Samsung Galaxy A7 2017 vs vivo S18
Product
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Price
330 USD
330 USD
Status
Discontinued
Available
Brand
Samsung Mobile
Vivo Mobiles
Model No
Galaxy A7 -2017
S18
Launch Date
2017, January 18
2023, December 14
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G bands
1, 3, 5, 7, 8, 38, 39, 40, 41
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
HSPA, LTE-A, 5G
5G bands
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Dimensions
156.5 x 77.2 x 7 mm (6.16 x 3.04 x 0.28 in)
164.4 x 75.1 x 7.5 mm (6.47 x 2.96 x 0.30 in)
Weight
172 g (6.07 oz)
185.8 g (6.56 oz)
Build
Glass front (Gorilla Glass 4), glass back, aluminum frame
Glass front, plastic frame
IP54, dust and splash resistant
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
SIM Dual SIM (Nano-SIM, dual stand-by)
Colors
Black Sky, Gold Sand, Blue Mist and Peach Cloud
Black, Blue, Silver
Type
Super AMOLED capacitive touchscreen, 16M colors
AMOLED, 1B colors, 120Hz, 2800 nits (peak)
Size
5.7 inches, 89.6 cm2 (~74.1% screen-to-body ratio)
6.78 inches, 111.0 cm2 (~89.9% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
1260 x 2800 pixels, 20:9 ratio (~453 ppi density)
OS
Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Android 14, OriginOS 4
Chipset
Qualcomm MSM8953-Pro Snapdragon 626 (14 nm)
Qualcomm Snapdragon 7 Gen 3 (4 nm)
CPU
Octa-core 2.2 GHz Cortex-A53
Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8GHz Cortex-A510)
GPU
Mali-T830MP3
Adreno 720
RAM
3GB
8GB/12GB/16GB
Storage
32GB
256GB/512GB
UFS 2.2
Card Slot
microSDXC (uses shared SIM slot)
Lens 1
16 MP, f/1.9, 27mm (wide), AF
50 MP, f/1.9, (wide), PDAF, OIS
Features
LED flash, panorama, HDR
Ring-LED flash, panorama, HDR
Video
1080p@30fps
4K@30fps, 1080p@30fps
Lens 2
8 MP, f/2.2, (ultrawide)
Lens 1
16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm
50 MP, f/2.0, 22mm (wide), AF
Video
1080p@30fps
1080p@30fps
Features
Dual-LED flash, HDR
Capacity
Li-Ion 3600 mAh, non-removable
5000 mAh, non-removable
Charging
Fast charging 18W
80W wired, PD
Reverse wired
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
No
24-bit/192kHz audio
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/6, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
5.4, A2DP, LE, aptX HD
GPS
Yes, with A-GPS, GLONASS, BDS
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
NFC
Yes
Yes
Radio
FM radio
USB
2.0, Type-C 1.0 reversible connector
USB Type-C 2.0, OTG