Category Breakdown
Samsung Galaxy J7 Duo
vivo X6
Performance
67.860.5
Camera
27.919.1
Display
80.482.8
Battery
24.221.2
Build
0.20.2
Connectivity
49.341.6
Audio
8.98.9
Overall
38.332.7
Summary
- The Samsung Galaxy J7 Duo features a larger 5.5-inch Super AMOLED display with a resolution of 720 x 1280 pixels, while the vivo X6 has a 5.2-inch Super AMOLED display with a higher resolution of 1080 x 1920 pixels, resulting in a sharper image.
- In terms of performance, the J7 Duo is powered by the Exynos 7885 chipset with a more advanced octa-core CPU configuration compared to the Mediatek MT6752 in the X6.
- Both devices have a 13 MP rear camera, but the J7 Duo's camera has a dual-lens setup for depth effects, whereas the X6 uses PDAF.
- The J7 Duo has a larger 3000 mAh battery compared to the X6's 2400 mAh, but the X6 supports faster 18W charging.
- Software-wise, the J7 Duo runs on Android 8.0 (Oreo) and is upgradable, while the X6 operates on an older Android 5.1 (Lollipop) with Funtouch 2.1.
- The J7 Duo is heavier at 174g and bulkier than the lighter 135.5g X6.
Side-by-side Specification Comparison
Samsung Galaxy J7 Duo
vivo X6
General
Release Date
2018
2015
Announced
2018
2015
Description
N/A
N/A
Display
Size
5.5"
5.2"
Type
Super AMOLED
Super AMOLED
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Exynos 7885 (14 nm)
Mediatek MT6752 (28 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
Octa-core 1.7 GHz Cortex-A53
GPU
Mali-G71
Mali-T760MP2
Memory
32GB 3GB RAM, 32GB 4GB RAM
32GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/1.9, AF5 MP, f/1.9, (depth)
13 MP, f/2.2, PDAF
Main Camera Features
LED flash, panorama, HDR
LED flash, panorama, HDR
Front Camera
8 MP, f/1.9
8 MP, f/2.4
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
2400 mAh
Battery Details
Li-Ion 3000 mAh, removable
Li-Ion 2400 mAh, non-removable
Charging Details
N/A
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
147.9 x 73.8 x 6.7 mm (5.82 x 2.91 x 0.26 in)
Weight
174 g
135.5 g
Materials
N/A
N/A
Colors
Black, Gold, Rose Gold, White, Blue
Silver, Gold, Rose Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Nano-SIM + Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.2, A2DP, LE
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Android 5.1 (Lollipop), Funtouch 2.1
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

