85% SPEC SCORE
$159
The Samsung Galaxy M31 comes with Android 10, ensuring enhanced functionality and smooth multitasking. It features a big 6.4-inches Crystal-clear Full HD+ display, perfect for both work and entertainment. thanks to its 60Hz refresh rate With a Power through your day with Remarkable 6000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $159 this device is Wallet-friendly and it’s offers incredible value, blending performance, style, and affordability.
Samsung Galaxy M31 Key Features
Display
6.4 inches (1080x2340 pixels) FHD
60Hz Refresh rate
Camera
64+8+5+5 MP (Triple Camera)
32 MP Selfie 4K Video
Hardware
Exynos 9611 (10nm)
OS
Android 10
One UI 4.1
Ram & Storage
6GB + 64GB
6GB + 128GB
Battery
Li-Po 6000mAh
wired, 15W
Data Updated on: 20 Aug, 2026
Samsung Galaxy M31 Pros & Cons
By Amit Dubey | on 21 August 2026
6.3
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Samsung Galaxy M31 Price and Full Specifications
Launch Date
| Announced Date | 25 Feb, 2020 |
| Released Date | 05 Mar, 2020 |
| Status | Available |
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE |
| Speed | HSPA / LTE |
Display
Similar Display
| Screen Size | 6.4 inches, 100.5 cm² (~84.1% screen-to-body ratio) |
| Display Type | Super AMOLED |
| Resolution | 1080 × 2340 pixels (FHD) |
| Aspect Ratio | 19:9 |
| PPI | 403 ppi |
| Refresh Rate | 60Hz |
| Brightness | 420 nits (peak) |
| Protection | Corning Gorilla Glass 3 |
Performance
Similar Performance
| Processor (SoC) | Exynos 9611 (10nm) |
| Fabrication process | 10nm |
| CPU | Octa-core: 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| CPU cores | 8 |
Storage
| Memory | 6GB + 64GB, 6GB + 128GB, 8GB + 128GB |
| Storage type | UFS 2.1 |
| Memory Card Slot | microSDXC (dedicated slot) |
Camera
Similar Camera
REAR CAMERA | |
| Type | Triple camera |
| Primary | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF |
| Secondary | 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm |
| Tertiary | 5 MP, f/2.4, (macro) |
| Quaternary | 5 MP, f/2.2, (depth) |
| Features | LED flash, panorama, HDR |
| Video Recording | 4K @30fpsfps 1080p @30fpsfps |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 32 MP, f/2.0, 26mm (wide), 0.8µm |
| Features | HDR |
| Video Recording | 4K @30fpsfps 1080p @30fpsfps |
Battery
Similar Battery
| Battery Capacity | Li-Po 6000mAh |
| Battery Removable | No |
| Charging | 15W wired |
Software & OS
| Operating System | Android 10 |
| OS UI | One UI 4.1 |
| Software Updates | Android 12 |
Design
| Dimensions | 159.2 x 75.1 x 8.9 mm (2.96 x 0.35 in) |
| Weight | 191g (6.74 oz) |
| Color Options | Ocean Blue, Space Black, Red |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Sim Card Types | Dual SIM (Nano-SIM, dual stand-by) |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | Yes |
| Radio | Yes |
| Infrared-port | No |
| USB Version | USB Type-C 2.0 |
Sound
| Loudspeaker | Yes |
| Sound Jack | 3.5 |
Sensors & Features
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass |
Additional Info
| Models | SM-M315F, SM-M315F/DS, SM-M315F/DSN |
| SAR | 0.52 W/kg (head) 0.69 W/kg (body) |
| SAR EU | 0.48 W/kg (head) 1.13 W/kg (body) |
| Pricing | $159 / R$ 825.34 / ₹27,812 / £266.79 / €310 / C$219.83 |
What's in the Box
| Samsung Galaxy M31 | Handset, USB-C cable, SIM ejector tool, and quick start guide |
Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!
Samsung Galaxy M31 Comparisons
Samsung Galaxy M31
$159
85% SPEC SCORE
6.4 inches (16.26 cm)
60Hz Display
64+8+5+5 MP (Triple)
32 MP (Single)
Exynos
9611 (10nm)
Android 10
One UI 4.1
6000 mAh
15W wired
6 GB RAM
64 GB Storage
Samsung Galaxy M51
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6.7 inches (17.02 cm)
60Hz Display
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Qualcomm
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One UI 4.1
7000 mAh
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6 GB RAM
128 GB Storage
Samsung Galaxy M62
$289
91% SPEC SCORE
6.7 inches (17.02 cm)
N/A
64+12+5+5 MP (Quad)
32 MP (Single)
Exynos
9825 (7 nm)
Android 11
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7000 mAh
25W wired
8 GB RAM
128 GB Storage
Samsung Galaxy M21s
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6.4 inches (16.26 cm)
60Hz Display
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Exynos
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Android 10
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6000 mAh
15W wired
4 GB RAM
64 GB Storage
Samsung Galaxy M32
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6.4 inches (16.26 cm)
90Hz Display
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20 MP (Single)
MediaTek
MT6769V/CU Helio G80 (12 nm)
Android 11
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5000 mAh
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4 GB RAM
64 GB Storage
Samsung Galaxy M31 Prime
$207
89% SPEC SCORE
6.4 inches (16.26 cm)
N/A
64+8+5+5 MP (Quad)
32 MP (Single)
Exynos
9611 (10nm)
Android 10
One UI 2.0
6000 mAh
15W wired
6 GB RAM
128 GB Storage
Samsung Galaxy M21 2021
$142
87% SPEC SCORE
6.4 inches (16.26 cm)
60Hz Display
48+8+5 MP (Triple)
20 MP (Single)
Exynos
9611 (10nm)
Android 11
One UI 3.1 Core
6000 mAh
15W wired
4 GB RAM
64 GB Storage
Samsung Galaxy M21
$204
86% SPEC SCORE
6.4 inches (16.26 cm)
60Hz Display
48+8+5 MP (Triple)
20 MP (Single)
Exynos
9611 (10nm)
Android 10
One UI 3.1 Core
6000 mAh
15W wired
4 GB RAM
64 GB Storage
Samsung Galaxy M32 5G
$240
85% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
48+8+5+2 MP (Quad)
13 MP (Single)
MediaTek
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Android 11
One UI 5
5000 mAh
15W wired
6 GB RAM
128 GB Storage
Samsung Galaxy M22
$157
83% SPEC SCORE
6.4 inches (16.26 cm)
90Hz Display
48+8+2+2 MP (Quad)
13 MP (Single)
MediaTek
MT6769V/CU Helio G80 (12 nm)
Android 11
One UI 4.1
5000 mAh
25W wired
4 GB RAM
64 GB Storage
Samsung Galaxy M42 5G
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86% SPEC SCORE
6.6 inches (16.76 cm)
N/A
48+8+5+5 MP (Quad)
20 MP (Single)
Qualcomm
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One UI 5.1
5000 mAh
15W wired
6 GB RAM
128 GB Storage
Samsung Galaxy M12
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84% SPEC SCORE
6.5 inches (16.51 cm)
90Hz Display
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8 MP (Single)
Exynos
850 (8nm)
Android 11
One UI Core 3.1
5000 mAh
15W wired
3 GB RAM
32 GB Storage
Samsung Galaxy M40
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83% SPEC SCORE
6.3 inches (16.00 cm)
N/A
32+8+5 MP (Triple)
16 MP (Single)
Qualcomm
SDM675 Snapdragon 675 (11 nm)
Android 9
One UI 3.1
3500 mAh
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Samsung Galaxy M11
$220
76% SPEC SCORE
6.4 inches (16.26 cm)
60Hz Display
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8 MP (Single)
Qualcomm
SDM450 Snapdragon 450 (14 nm)
Android 10
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5000 mAh
15W wired
3 GB RAM
32 GB Storage
Samsung Galaxy M02s
$109
81% SPEC SCORE
6.5 inches (16.51 cm)
60Hz Display
13+2+2 MP (Triple)
5 MP (Single)
Qualcomm
SDM450 Snapdragon 450 (14 nm)
Android 10
N/A
5000 mAh
15W wired
3 GB RAM
32 GB Storage
Samsung Galaxy M02
$87
79% SPEC SCORE
6.5 inches (16.51 cm)
N/A
13+2 MP (Dual)
5 MP (Single)
MediaTek
MT6739W (28 nm)
Android 10
One UI 2.0
5000 mAh
N/A
2 GB RAM
32 GB Storage
Samsung Galaxy M01s
$118
83% SPEC SCORE
6.2 inches (15.75 cm)
N/A
13+2 MP (Dual)
8 MP (Single)
MediaTek
MT6762 Helio P22 (12 nm)
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One UI 2.1
4000 mAh
N/A
3 GB RAM
32 GB Storage
Samsung Galaxy M01 Core
$64
78% SPEC SCORE
5.3 inches (13.46 cm)
N/A
8 MP (Single)
5 MP (Single)
MediaTek
MT6739 (28 nm)
Android 10
N/A
3000 mAh
N/A
1 GB RAM
16 GB Storage
Nokia Lumia 200 5G
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97% SPEC SCORE
6.7 inches (17.02 cm)
144Hz Display
200+12+10 MP (Triple)
48 MP (Single)
MediaTek
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N/A
6000 mAh
120W Wired
16 GB RAM
512 GB Storage
Nokia P1 5G
$200
95% SPEC SCORE
6.7 inches (17.02 cm)
120Hz Display
200+50+16 MP (Triple)
50 MP (Single)
MediaTek
Dimensity 7200 SoC
Android
N/A
7000 mAh
65W Fast Charging
12 GB RAM
512 GB Storage
Redmi 14 5G
$180
89% SPEC SCORE
6.82 inches (17.32 cm)
120Hz Display
108+2 MP (Dual)
16 MP (Single)
Qualcomm
Snapdragon 4 Gen3
Android 15
MIUI 16
5000 mAh
44W Fast Charging
8 GB RAM
128 GB Storage
Realme 13x
$155
93% SPEC SCORE
6.78 inches (17.22 cm)
144Hz Display
50+13+2 MP (Triple)
16 MP (Single)
MediaTek
Dimensity 6020
Android 14
Realme UI 6
5000 mAh
67W Fast Charging
6 GB RAM
128 GB Storage
Infinix Note 14 5G
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86% SPEC SCORE
6.78 inches (17.22 cm)
120Hz Display
64+2 MP (Triple)
16 MP (Single)
MediaTek
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Android 14
N/A
5000 mAh
33W Fast Charging
6 GB RAM
128 GB Storage
Oppo K12s
$150
94% SPEC SCORE
6.67 inches (16.94 cm)
120Hz Display
50+2 MP (Dual)
16 MP (Single)
Qualcomm
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80W Fast Charging
8 GB RAM
128 GB Storage
Redmi 13 4G
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90Hz Display
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MediaTek
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HyperOS
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33W Fast Charging
6 GB RAM
128 GB Storage
nubia V70
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90Hz Display
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Unisoc
N/A
Android 15
N/A
5500 mAh
33W Fast Charging
8 GB RAM
256 GB Storage
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