Samsung Galaxy A12 Nacho vs Samsung Galaxy A51

Phones Images
PHONES
Phone Names Samsung Galaxy A12 Nacho Samsung Galaxy A51
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U
Launch
Announced2021, August 092019, December 12. Released 2019, December 16
StatusAvailable. Released 2021, August 09Discontinued
Body
BuildGlass front, plastic back, plastic frameGlass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight205 g (7.23 oz)172 g (6.07 oz)
Display
Protection-Corning Gorilla Glass 3
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Size6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio)6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
TypePLS LCDSuper AMOLED
Platform
CPUOcta-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
ChipsetExynos 850 (8 nm)Exynos 9611 (10 nm)
GPUMali-G52Mali-G72 MP3
OSAndroid 11, upgradable to Android 13, One UI 5.1Android 10, upgradable to Android 13, One UI 5
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
 eMMC 5.1UFS 2.0
Main Camera
FeaturesLED flash, panorama, HDRLED flash, panorama, HDR
Quad48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens
Single8 MP, f/2.2-
Video1080p@30fps4K@30fps, 1080p@30/120fps; gyro-EIS
Selfie camera
Features-HDR
Single8 MP, f/2.232 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Video1080p@30fps4K@30fps, 1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCYes (market/region dependent)Yes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radio, RDS, recordingFM radio
USBUSB Type-C 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometerFingerprint (under display, optical), accelerometer, gyro, compass
 Virtual proximity sensingVirtual proximity sensing ANT+
Battery
Charging15W wired15W wired
TypeLi-Po 5000 mAhLi-Po 4000 mAh, non-removable
Misc
ColorsBlack, Blue, RedPrism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
ModelsSM-A127F/DSN, SM-A127F/DS, SM-A127F, SM-A127M, SM-A127USM-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-S515DL
PriceAbout 130 EURAbout 100 EUR
SAR-0.80 W/kg (head)     0.67 W/kg (body)
SAR EU0.67 W/kg (head)     1.38 W/kg (body)0.37 W/kg (head)     1.59 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
Battery life- Endurance rating 86h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -28.6 LUFS (Average)
Performance- AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen)
OUR TESTS
Audio quality-Noise -93.1dB / Crosstalk -87.3dB
Battery (old)-Endurance rating 86h
Camera-Photo / Video
Display-636 nits max brightness (measured)
Loudspeaker--28.6 LUFS (Average)
Performance-AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen)