Product
Samsung Galaxy S10 Lite
Samsung Galaxy S10 Lite
Samsung Galaxy M55s
Samsung Galaxy M55s
Battery
Charging 45W wired 45W wired
Type Li-Po 4500 mAh, non-removable 5000 mAh
Body
Build Glass front (Gorilla Glass 3+), aluminum frame, plastic back -
Dimensions 162.5 x 75.6 x 8.1 mm (6.40 x 2.98 x 0.32 in) 163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 186 g (6.56 oz) 180 g (6.35 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio (market/region dependent) No
USB USB Type-C 2.0 USB Type-C 2.0, OTG
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, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3+ -
Resolution 1080 x 2400 pixels, 20:9 ratio (~394 ppi density) 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Size 6.7 inches, 107.8 cm2 (~87.8% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio)
Type Super AMOLED Plus, HDR10+ Super AMOLED+, 120Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  ANT+ -
Launch
Announced 2020, January 03 2024, September 24
Status Available. Released 2020, February 03 Available. Released 2024, September 26
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Triple 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF, Super Steady OIS 12 MP, f/2.2, 12mm (ultrawide) 5 MP, f/2.4, (macro) 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 123˚ (ultrawide) 2 MP, f/2.4, (macro)
Video 4K@30/60fps, 1080p@30/60/240fps; gyro-EIS 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM, 512GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.1 -
Misc
Colors Prism White, Prism Black, Prism Blue Thunder Black, Coral Green
Models SM-G770F, SM-G770F/DS, SM-G770F/DSM, SM-G770U1 SM-M558B, SM-M558B/DS
SAR 0.69 W/kg (head)     0.93 W/kg (body)     0.93 W/kg (head)    
SAR EU 0.49 W/kg (head)     1.52 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 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
Our Tests
Audio quality Noise -93.7dB / Crosstalk -94.7dB -
Battery (old) Endurance rating 110h -
Camera Photo / Video -
Display 705 nits max brightness (measured) -
Loudspeaker -27.2 LUFS (Good) -
Performance AnTuTu: 370751 (v7), 459497 (v8) GeekBench: 11151 (v4.4), 2732 (v5.1) GFXBench: 56fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 640 Adreno 644
OS Android 10, upgradable to Android 13, One UI 5 Android 14, up to 4 major Android upgrades, One UI 6.1
Selfie camera
Features HDR -
Single 32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm 50 MP, f/2.4, (wide)
Video 1080p@30fps 4K@30fps, 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers