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
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
Storage
4GB RAM, 64GB
8GB RAM, 128GB
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
Announced Date
2020, March 18
2025, July 24
Released Date
2020, March 23
2025, July 30
Type
Super AMOLED, 420 nits (peak)
OLED, 4608Hz PWM, HDR10+, 6500 nits (peak), 1800 nits (HBM)
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%
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)
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)
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
Single
20 MP, f/2.2, 26mm (wide)
50 MP, f/2.4, 23mm (wide)
Video
1080p@30fps
4K@30fps, 1080p@30fps
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
Capacity
6000 mAh
7000 mAh
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
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
USB
USB Type-C 2.0
USB Type-C 2.0
Loudspeaker
Yes
Yes, with stereo speakers
Features
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Colors
Midnight Blue, Raven Black
Flowing Silver, Silk Pink, Velvet Green
Models
SM-M215F, SM-M215F/DS, SM-M215F/DSN
RMX5106