Product
Samsung Galaxy M12 (India)
Samsung Galaxy M12 (India)
Samsung Galaxy M15
Samsung Galaxy M15
Battery
Charging 15W wired 25W wired
Type Li-Po 6000 mAh 6000 mAh
Body
Build Glass front, plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 164 x 75.9 x 9.7 mm (6.46 x 2.99 x 0.38 in) 160.1 x 76.8 x 9.3 mm (6.30 x 3.02 x 0.37 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 221 g (7.80 oz) 217 g (7.65 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC No Yes (market/region dependent)
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio Unspecified No
USB USB Type-C 2.0, OTG USB Type-C 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density)
Size 6.5 inches, 102.0 cm2 (~81.9% screen-to-body ratio) 6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio)
Type PLS LCD, 90Hz Super AMOLED, 90Hz, 800 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer Fingerprint (side-mounted), accelerometer, gyro, compass
  Virtual proximity sensing Virtual proximity sensing
Launch
Announced 2021, February 05 2024, March 09
Status Available. Released 2021, March 18 Available. Released 2024, April 05
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Quad 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF5 MP, f/2.2, 123˚ (ultrawide)2 MP, f/2.4, (macro)2 MP, f/2.4, (depth) -
Triple - 50 MP, f/1.8, (wide), AF 5 MP, f/2.2, (ultrawide) 2 MP, f/2.4, (macro)
Video 1080p@30fps 1080p@30fps, gyro-EIS
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 64GB 4GB RAM, 128GB 6GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.1 -
Misc
Colors Attractive Black, Elegant Blue, Trendy Emerald Green Light Blue, Dark Blue, Gray
Models SM-M127F, SM-M127F/DS, SM-F127G, SM-F127G/DS, SM-M127G, SM-M127G/DS SM-M156B, SM-M156B/DS, SM-M156B/DSN
SAR 1.19 W/kg (head)     0.71 W/kg (head)    
SAR EU 0.54 W/kg (head)     1.39 W/kg (body)     0.78 W/kg (head)     1.19 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Exynos 850 (8 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G52 Mali-G57 MC2
OS Android 11, One UI 3.1 Android 14, up to 4 major Android upgrades, One UI 6
Selfie camera
Features HDR -
Single 8 MP, f/2.2, (wide) 13 MP, f/2.0, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes