Compare

Specifications
 
Compare with

Samsung Galaxy J7
Compare with

Samsung Galaxy A21s
Full Differences
Change compare mode
Samsung Galaxy J7 MORE PICTURES
Samsung Galaxy A21s MORE PICTURES
 

Samsung Galaxy J7

Samsung Galaxy A21s
Our video review on Youtube
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
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20, 40 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps		 HSPA, LTE
Launch
Announced 2015, June 19. Released 2015, July 16 2020, May 15
Status Discontinued Available. Released 2020, June 02
Body
Dimensions 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 in) 163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in)
3D size compare
Weight 171 g (6.03 oz) 192 g (6.77 oz)
Build Glass front, plastic back, plastic frame Glass front, plastic frame, plastic back
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Nano-SIM
Nano-SIM + Nano-SIM
Display
Type Super AMOLED PLS LCD
Size 5.5 inches, 83.4 cm2 (~69.6% screen-to-body ratio) 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density) 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Platform
OS Android 5.1 (Lollipop), upgradable to 7.1.1 (Nougat) Android 10, upgradable to Android 12, One UI 4.1
Chipset Qualcomm MSM8939 Snapdragon 615 (28 nm)
Exynos 7580 Octa (28 nm)		 Exynos 850 (8 nm)
CPU Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.5 GHz Cortex-A53		 Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Adreno 405
Mali-T720MP2		 Mali-G52
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 16GB 1.5GB RAM 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.0 or eMMC 4.5 eMMC 5.1
Main Camera
Modules 13 MP, f/1.9, 28mm (wide), AF 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Features LED flash, panorama LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 5 MP, f/2.2, 23mm (wide) 13 MP, f/2.2, (wide), 1/3.1", 1.12µm
Features LED flash
Video 1080p@30fps
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.1, A2DP 5.0, A2DP, LE
Positioning GPS, GLONASS GPS, GLONASS, GALILEO, BDS
NFC Yes (Snapdragon model only) Yes (market/region dependent)
Infrared port No No
Radio FM radio, RDS, recording FM radio, RDS, recording
USB microUSB 2.0 USB Type-C 2.0
Features
Sensors Accelerometer, proximity Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
 ANT+
Battery
Type Li-Ion 3000 mAh, removable Li-Po 5000 mAh
Charging 15W wired
Talk time Up to 18 h (3G)
Music play Up to 76 h
Misc
Colors White, Black, Gold Black, White, Blue, Red
SAR 1.25 W/kg (head)     1.36 W/kg (body)    
SAR EU 0.50 W/kg (head)     0.37 W/kg (body)     0.42 W/kg (head)     1.54 W/kg (body)    
Models SM-J700F, SM-J700H, SM-J700M, SM-J700T, J7, SM-J700T1, SM-J700K, SM-J700P, SM-j7008 SM-A217F, SM-A217F/DS, SM-A217F/DSN, SM-A217M, SM-A217M/DS, SM-A217N
Price About 200 EUR About 220 EUR
Tests
Performance Basemark OS II 2.0: 709
Basemark X: 3922		 AnTuTu: 107157 (v8)
GeekBench: 1100 (v5.1)
GFXBench: 11fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 3.879 (sunlight) 1287:1 contrast ratio, 490 nits max brightness (measured)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 63dB / Noise 62dB / Ring 66dB -30.0 LUFS (Average)
Audio quality Noise -96.1dB / Crosstalk -73.2dB
Battery (old) Endurance rating 91h Endurance rating 119h

Popular rivals