Samsung Galaxy A51 vs Samsung Galaxy S10 Lite

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PHONES
Phone Names Samsung Galaxy A51 Samsung Galaxy S10 Lite
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U-
Launch
Announced2019, December 12. Released 2019, December 162020, January 03
StatusDiscontinuedAvailable. Released 2020, February 03
Body
BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front (Gorilla Glass 3+), aluminum frame, plastic back
Dimensions158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)162.5 x 75.6 x 8.1 mm (6.40 x 2.98 x 0.32 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight172 g (6.07 oz)186 g (6.56 oz)
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 3+
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)1080 x 2400 pixels, 20:9 ratio (~394 ppi density)
Size6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)6.7 inches, 107.8 cm2 (~87.8% screen-to-body ratio)
TypeSuper AMOLEDSuper AMOLED Plus, HDR10+
 -Always-on display
Platform
CPUOcta-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
ChipsetExynos 9611 (10 nm)Qualcomm SM8150 Snapdragon 855 (7 nm)
GPUMali-G72 MP3Adreno 640
OSAndroid 10, upgradable to Android 13, One UI 5Android 10, upgradable to Android 13, One UI 5
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (uses shared SIM slot)
Internal64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 512GB 8GB RAM
 UFS 2.0UFS 2.1
Main Camera
FeaturesLED flash, panorama, HDRLED flash, panorama, HDR
Quad48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens-
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 (macro)
Video4K@30fps, 1080p@30/120fps; gyro-EIS4K@30/60fps, 1080p@30/60/240fps; gyro-EIS
Selfie camera
FeaturesHDRHDR
Single32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
Video4K@30fps, 1080p@30fps1080p@30fps
Sound
3.5mm jack YesNo
35mm jackYesNo
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio (market/region dependent)
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
 Virtual proximity sensing ANT+ANT+
Battery
Charging15W wired45W wired
TypeLi-Po 4000 mAh, non-removableLi-Po 4500 mAh, non-removable
Misc
ColorsPrism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush PinkPrism White, Prism Black, Prism Blue
ModelsSM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DLSM-G770F, SM-G770F/DS, SM-G770F/DSM, SM-G770U1
PriceAbout 100 EURAbout 380 EUR
SAR0.80 W/kg (head)     0.67 W/kg (body)0.69 W/kg (head)     0.93 W/kg (body)
SAR EU0.37 W/kg (head)     1.59 W/kg (body)0.49 W/kg (head)     1.52 W/kg (body)
Pricing
128GB 4GB RAM$ 299.99-
128GB 6GB RAM$ 674.99-
64GB 4GB RAM$ 211.50-
RENEWED£ 179.00-
Tests
Audio quality Noise -93.1dB / Crosstalk -87.3dB Noise -93.7dB / Crosstalk -94.7dB
Battery life Endurance rating 86h Endurance rating 110h
Camera Photo / Video Photo / Video
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Loudspeaker -28.6 LUFS (Average) -27.2 LUFS (Good)
Performance AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) AnTuTu: 370751 (v7), 459497 (v8) GeekBench: 11151 (v4.4), 2732 (v5.1) GFXBench: 56fps (ES 3.1 onscreen)
OUR TESTS
Audio qualityNoise -93.1dB / Crosstalk -87.3dBNoise -93.7dB / Crosstalk -94.7dB
Battery (old)Endurance rating 86hEndurance rating 110h
CameraPhoto / VideoPhoto / Video
Display636 nits max brightness (measured)705 nits max brightness (measured)
Loudspeaker-28.6 LUFS (Average)-27.2 LUFS (Good)
PerformanceAnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen)AnTuTu: 370751 (v7), 459497 (v8) GeekBench: 11151 (v4.4), 2732 (v5.1) GFXBench: 56fps (ES 3.1 onscreen)