Samsung A21s vs A71 gsmarena

Specifications

Samsung Galaxy A71

Samsung Galaxy A51

Samsung Galaxy A71

Samsung Galaxy A51

Network Technology GSM / HSPA / LTE GSM / HSPA / LTE 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 [dual-SIM model only] GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 [dual-SIM model only] 3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700[AWS] / 1900 / 2100 HSDPA 850 / 900 / 1700[AWS] / 1900 / 2100 4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 Speed HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A Launch Announced 2019, December 12 2019, December 12 Status Available. Released 2020, January 17 Available. Released 2019, December 16 Body Dimensions 163.6 x 76 x 7.7 mm [6.44 x 2.99 x 0.30 in] 158.5 x 73.6 x 7.9 mm [6.24 x 2.90 x 0.31 in] Weight 179 g [6.31 oz] 172 g [6.07 oz] Build Glass front [Gorilla Glass 3], plastic back, plastic frame Glass front [Gorilla Glass 3], plastic back, plastic frame SIM Single SIM [Nano-SIM] or Dual SIM [Nano-SIM, dual stand-by] Single SIM [Nano-SIM] or Dual SIM [Nano-SIM, dual stand-by] Display Type Super AMOLED Plus Super AMOLED Size 6.7 inches, 108.4 cm2 [~87.2% screen-to-body ratio] 6.5 inches, 102.0 cm2 [~87.4% screen-to-body ratio] Resolution 1080 x 2400 pixels, 20:9 ratio [~393 ppi density] 1080 x 2400 pixels, 20:9 ratio [~405 ppi density] Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3 Platform OS Android 10, upgradable to Android 11, One UI 3.1 Android 10, upgradable to Android 11, One UI 3.1 Chipset Qualcomm SDM730 Snapdragon 730 [8 nm] - Global
Qualcomm SDM730 Snapdragon 730G [8 nm] - Philippines Exynos 9611 [10nm] CPU Octa-core [2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver] Octa-core [4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53] GPU Adreno 618 Mali-G72 MP3 Memory Card slot microSDXC [dedicated slot] microSDXC [dedicated slot] Internal 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM UFS 2.1 UFS 2.0 Main Camera Modules 64 MP, f/1.8, 26mm [wide], 1/1.72", 0.8µm, PDAF
12 MP, f/2.2, 123˚ [ultrawide]
5 MP, f/2.4, [macro]
5 MP, f/2.2, [depth] 48 MP, f/2.0, 26mm [wide], 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 123˚ [ultrawide]
5 MP, f/2.4, [macro]
5 MP, f/2.2, [depth] Features LED flash, panorama, HDR LED flash, panorama, HDR Video 4K@30fps, 1080p@30/240fps, 1080p@960fps; gyro-EIS 4K@30fps, 1080p@30/120fps; gyro-EIS Selfie Camera Modules 32 MP, f/2.2, 26mm [wide], 1/2.8", 0.8µm 32 MP, f/2.2, 26mm [wide], 1/2.8", 0.8µm Features HDR HDR Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30fps Sound Loudspeaker Yes Yes 3.5mm jack Yes Yes Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS NFC Yes [market dependent] Yes Infrared port No No Radio FM radio FM radio USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go Features Sensors Fingerprint [under display, optical], accelerometer, gyro, proximity, compass Fingerprint [under display, optical], accelerometer, gyro, compass ANT+ Virtual proximity sensing
ANT+ Battery Type Li-Ion 4500 mAh, non-removable Li-Po 4000 mAh, non-removable Charging Fast charging 25W Fast charging 15W Stand-by Talk time Misc Colors Prism Crush Black, Prism Crush Silver, Prism Crush Blue, Prism Crush Pink Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink SAR 0.98 W/kg [head] 0.90 W/kg [body] 0.80 W/kg [head] 0.67 W/kg [body] SAR EU 0.51 W/kg [head] 1.56 W/kg [body] 0.37 W/kg [head] 1.59 W/kg [body] Models SM-A715F, SM-A715F/DS, SM-A715F/DSN, SM-A715F/DSM, SM-A715W, SM-A715X SM-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 Price $ 330.60 /  444.99 / £ 339.00 /  34,990 $ 196.22 /  345.00 / £ 341.09 /  26,990 Tests Performance AnTuTu: 192 458[v7], 263396 [v8]
GeekBench: 7039 [v4.4], 1733 [v5.1]
GFXBench: 15fps [ES 3.1 onscreen] AnTuTu: 113051 [v7], 175363 [v8]
GeekBench: 5401 [v4.4], 1294 [v5.1]
GFXBench: 5.6fps [ES 3.1 onscreen] Display Contrast ratio: Infinite [nominal] Contrast ratio: Infinite [nominal] Camera Compare PHOTO / Compare VIDEO Loudspeaker -29.0 LUFS [Average] -28.6 LUFS [Average] Audio quality Noise -93.5dB / Crosstalk -92.6dB Noise -93.1dB / Crosstalk -87.3dB Battery life Endurance rating 102h Endurance rating 86h

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