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Samsung Galaxy M21
Realme 15 5G SPECIFICATION
Lava Agni 2S Specification
Tecno Spark 30 5G Specification

Samsung Galaxy M21

85% SPEC SCORE

Realme 15 5G

87% SPEC SCORE

Lava Agni 2S

85% SPEC SCORE

Tecno Spark 30 5G

89% SPEC SCORE

OVERVIEW
Display

Screen Size: 6.4 inches

(1080 X 2340 pixels)

60 Refresh rate

Screen Size: 6.8 inches

(1280 X 2800 pixels)

144 Refresh rate

Camera

48+8+5 MP (Triple Camera)

20 MP Selfie

4K Video

50+8 MP (Dual Camera)

50 MP Selfie

4K Video

Hardware
Exynos 9611 (10nm)
Mediatek Dimensity 7300+
OS

Android 10

One UI 3.1 Core

Android 15

Realme UI 6.0

Battery

Li-Po

6000 mAh

Li-ion

7000 mAh

Storage
4GB RAM, 64GB
8GB RAM, 128GB
NETWORK
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
LAUNCH DATE
Announced Date
2020, March 18
2025, July 24
Released Date
2020, March 23
2025, July 30
Status
Available
Available
DISPLAY
Type
Super AMOLED, 420 nits (peak)
OLED, 4608Hz PWM, HDR10+, 6500 nits (peak), 1800 nits (HBM)
Refresh Rate
60 Hz
144 Hz
Size

Screen Size: 6.4

Surface Area: 100.5 cm²

Screen To Body Ratio: 84.2%

Screen Size: 6.8

Surface Area: 112.8 cm²

Screen To Body Ratio: 91.2%

Color
-
1B Colors
Resolution
1080 x 2340 pixels, 19:9 ratio
1280 x 2800 pixels, 19.5:9 ratio
Pixel Density
403 ppi
453 ppi
Protection

Front Protection: Corning Gorilla Glass 3

Front Protection: Corning Gorilla Glass (unspecified version)

BODY
Dimensions

Height: 159 mm (6.26 inch)

Width: 75.1 mm (2.96 inch)

Depth: 8.9 mm (0.35 inch)

Height: 162.3 mm

Width: 76.2 mm

Depth: 7.7 mm

Weight
188g (6.63 oz)
187g (6.6 oz)
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front, fiberglass back or silicone polymer (eco leather) back, aluminum frame
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Resistance
-
IP68/IP69 Dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
MAIN CAMERA
Rear Camera
Triple Camera:
  • ➤ 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • ➤ 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
  • ➤ 5 MP, f/2.2, (depth)
Dual Camera:
  • ➤ 50 MP, f/1.8, 24mm (wide), 1/1.56", PDAF, OIS
  • ➤ 8 MP, f/2.2, 112˚, 16mm (ultrawide)
Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
4K@30fps, 1080p@30fps, gyro-EIS, OIS
SELFIE CAMERA
Single
20 MP, f/2.2, 26mm (wide)
50 MP, f/2.4, 23mm (wide)
Features
HDR
Panorama
Video
1080p@30fps
4K@30fps, 1080p@30fps
SOFTWARE & HARDWARE
OS

Current Version: Android 10

Upgradable To: Android 11

Custom UI: One UI 3.1 Core

Current Version: Android 15

Custom UI: Realme UI 6.0

Chipset

Processor: Exynos 9611 (10nm)

Processor: Mediatek Dimensity 7300+

CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali G72 MP3
Mali G615 MC2
BATTERY
Type
Li-Po
Li-ion
Capacity
6000 mAh
7000 mAh
Removable
No
-
Charging

15W wired

80W Wired50% in 25 min

STORAGE
Internal Memory
64GB 4GB RAM, 128GB 6GB RAM
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Card slot
microSDXC (dedicated slot)
No
Storage Type
UFS 2.1
UFS 3.1
CONNECTIVITY
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.0, LE, A2DP
5.4, LE, A2DP
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS
NFC
Yes
No
Radio
Yes
No
USB
USB Type-C 2.0
USB Type-C 2.0
Infrared port
-
Yes
SOUND
Loudspeaker
Yes
Yes, with stereo speakers
Sound jack
Yes, 3.5
No
SENSORS
Features
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
MISCELLANEOUS
Colors
Midnight Blue, Raven Black
Flowing Silver, Silk Pink, Velvet Green
Models
SM-M215F, SM-M215F/DS, SM-M215F/DSN
RMX5106
SAR
0.47 W/kg (head)
-

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