Samsung Galaxy J7 (2018) vs Samsung Galaxy C7 (2017)

Phones Images
Samsung Galaxy J7 (2018) Samsung Galaxy C7 (2017)
PHONES
Phone Names Samsung Galaxy J7 (2018) Samsung Galaxy C7 (2017)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 1700(AWS) / 1900 / 2100 - SM-J737UHSDPA 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 12, 66 - SM-J737U1, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 2, 3, 4, 5, 7, 12, 14 - SM-J737A-
Launch
Announced2018, June. Released 2018, July2017, September. Released 2017, October
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 5), plastic back, plastic frameGlass front, aluminum back, aluminum frame
Dimensions153.2 x 76.2 x 8.6 mm (6.03 x 3.00 x 0.34 in)152.4 x 74.7 x 7.9 mm (6.00 x 2.94 x 0.31 in)
SIMNano-SIMNano-SIM + Nano-SIM
Weight181 g (6.38 oz)180 g (6.35 oz)
Display
ProtectionCorning Gorilla Glass 5-
Resolution720 x 1280 pixels, 16:9 ratio (~267 ppi density)1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio)5.5 inches, 83.4 cm2 (~73.3% screen-to-body ratio)
TypeTFTSuper AMOLED
 -Always-on display
Platform
CPUOcta-core 1.6 GHz Cortex-A53Octa-core (4x2.4 GHz & 4x1.7 GHz)
ChipsetExynos 7870 Octa (14 nm)-
GPUMali-T830 MP1-
OSAndroid 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UIAndroid 7.1 (Nougat)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (uses shared SIM slot)
Internal16GB 2GB RAM, 32GB 2GB RAM32GB 4GB RAM
 eMMC 5.1-
Main Camera
Dual-13 MP, f/1.7, AF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Single8 MP, AF or 13 MP, f/1.7, AF (operator dependent)-
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP / 13 MP, f/1.7 (operator dependent)16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.1/4.2, A2DP, LE4.2, A2DP, LE
NFCYes (operator dependent)No
PositioningGPS, GLONASSGPS, GLONASS
RadioFM radio (SM-J737T1 only)FM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
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
SensorsAccelerometer, gyro, proximity, compassFingerprint (front-mounted), accelerometer, gyro, proximity, compass
 ANT+-
Battery
Music play-Up to 78 h
Talk time-Up to 16 h (3G)
TypeLi-Ion 3300 mAh, non-removableLi-Ion 3000 mAh, non-removable
Misc
ColorsBlack, Blue, GoldGold, Black, Pink
ModelsSM-J737F, SM-J737V, SM-J737T, SM-J737A, SM-J737P, SM-J737T1, SM-J737U, SM-J737S, SM-J737R4SM-C710F, SM-C7100, SM-C7108
PriceAbout 200 EURAbout 230 EUR
SAR EU-0.98 W/kg (head)     1.47 W/kg (body)