| Apple iPhone 7 |
Samsung Galaxy A51 |
| Build |
| Operating system |
| IOS 10 |
Android 9.0 (Pie) |
| Dimensions |
| 720 x 1520 Pixels (~271 PPI) |
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
| Weight |
| 138 g |
172 g |
| SIM |
| Nano-SIM |
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Colors |
| Jet Black, Black, Silver, Gold, Rose Gold, Red |
Prism, Crush Black, White, Blue, Pink |
| Launch |
| Released |
| Sep, 2016 |
Dec, 2019 |
| Status |
| Available |
Available |
| Frequency |
| Data |
| HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps |
GSM / HSPA / LTE |
| 2G Band |
| GSM 850 / 900 / 1800 / 1900,no |
GSM 850 / 900 / 1800 / 1900,GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only) |
| 3G Band |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A1660, A1778 CDMA2000 1xEV-DO & TD-SCDMA - A1660 |
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Band |
| LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - A1660, A1778 |
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) |
| 5G Band |
|
NO |
NA
|
| Processor |
| CPU |
| Quad-core 2.34 GHz (2x Hurricane + 2x Zephyr) |
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
| Chipset |
| Apple A10 Fusion (16 nm) |
Exynos 9611 (10nm) |
| GPU |
| PowerVR Series7XT Plus (six-core graphics) |
Mali-G72 MP3 |
| DISPLAY |
| Technology |
| LED-backlit IPS LCD, capacitive touchscreen, 16M colors |
Super AMOLED capacitive touchscreen, 16M colors |
| Size |
| 4.7 inches |
6.5 inches |
| Resolution |
| 750 x 1334 pixels, 16:9 ratio (~326 ppi density) |
1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
| Protection |
| Ion-strengthened glass, oleophobic coating |
Corning Gorilla Glass 3 |
| Extra Features |
| Wide color gamut 3D Touch display & home button |
NA |
| Memory |
| Ram |
| 2GB RAM |
4/6GB RAM |
| Storage Memory |
| 32/128/256 GB |
64/128GB Built-in |
| Memory Card |
| No |
microSD, up to 1 TB (dedicated slot) |
| Camera |
| Main |
| 12 MP, f/1.8, 28mm (wide), 1/3 |
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide), 1.12µm
5 MP, f/2.4, 40mm (telephoto), dedicated macro camera
5 MP, f/2.2, (wide), 1/5.0", 1.12µm, depth sensor |
| Features |
| Quad-LED dual-tone flash, Face detection, HDR, panorama HDR , 2160p@30fps , Face detection, HDR, panorama, 1080p@30/60/120fps, 720p@240fps |
LED flash, panorama, HDR Video 1080p@30fps |
| Front |
| 7 MP, f/2.2, 32mm (standard) |
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
HDR Video 1080p@30fps |
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth |
| 4.2, A2DP, LE |
5.0, A2DP, LE |
| GPS |
| Yes, with A-GPS, GLONASS, GALILEO, QZSS |
Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB |
| 2.0, proprietary reversible connector |
2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC |
| Yes |
Yes |
| Features |
| Sensors |
| Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer Siri natural language commands and dictation |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+ |
| Torch |
| Yes |
Yes |
| Extra |
| na |
NA |
| Battery |
| Capacity |
| Non-removable Li-Ion ,1960mAh |
Non-removable Li-Po ,4000 mAh |
| Charging |
| na |
Fast battery charging 15W |
| Pricing |
| Price |
|
USD $724
|
USD $313
|
| Comparison Result
|
| Result |
| 3 Greens |
6 Greens |
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