Samsung Galaxy C7 (2017)
#3347
vivo X20
#2971Category Breakdown
Samsung Galaxy C7 (2017)
vivo X20
Performance
59.874.3
Camera
19.119.1
Display
82.882.8
Battery
24.225.9
Build
77.877.8
Connectivity
51.556.6
Audio
8.98.9
Overall
41.844.8
Summary
- The Samsung Galaxy C7 (2017) features a 5.5-inch Super AMOLED display with a resolution of 1080 x 1920 pixels, while the vivo X20 has a larger 6.01-inch Super AMOLED display with a higher resolution of 1080 x 2160 pixels.
- In terms of performance, the Galaxy C7 is powered by an octa-core CPU with a maximum clock speed of 2.4 GHz, whereas the vivo X20 uses a Snapdragon 660 chipset with a slightly lower maximum clock speed of 2.2 GHz.
- The Galaxy C7's rear camera is 13 MP with a 16 MP front camera, compared to the vivo X20's 12 MP rear camera and 12 MP front camera.
- The C7 has a 3000 mAh battery capacity, while the X20 has a slightly larger 3250 mAh battery.
- Both devices run on Android Nougat, but the vivo X20 is upgradable to Android Oreo, offering a potentially better software experience.
- Both phones have a similar build quality with glass fronts and aluminum backs, but the vivo X20 is lighter at 159g compared to the C7's 180g.
Side-by-side Specification Comparison
Samsung Galaxy C7 (2017)
vivo X20
General
Release Date
2017
2017
Announced
2017
2017
Description
Also known as Samsung Galaxy J7+ in Thailand, Malaysia, Philippines; Samsung Galaxy C8 in China
N/A
Display
Size
5.5"
6.01"
Type
Super AMOLED
Super AMOLED
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2160 pixels, 18:9 ratio (~402 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (4x2.4 GHz & 4x1.7 GHz)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
N/A
Adreno 512
Memory
32GB 4GB RAM
64GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/1.7, AF5 MP, f/1.9, (depth)
12 MP, f/1.8, AF5 MP, f/2.4, (depth)
Main Camera Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3250 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Ion 3250 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
152.4 x 74.7 x 7.9 mm (6.00 x 2.94 x 0.31 in)
155.9 x 75.2 x 7.2 mm (6.14 x 2.96 x 0.28 in)
Weight
180 g
159 g
Materials
Glass front, aluminum back, aluminum frame
Glass front, aluminum back, aluminum frame
Colors
Gold, Black, Pink
Matte Black, Black/Gold, Gold, Rose gold, Blue, Pink
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.1 (Nougat)
Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.2
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass