Samsung Galaxy A7 Duos
#4337
Xiaomi Mi 4s
#4300Category Breakdown
Samsung Galaxy A7 Duos
Xiaomi Mi 4s
Performance
56.467.5
Camera
19.136.6
Display
82.858.9
Battery
22.425.9
Build
14.70.2
Connectivity
57.759.7
Audio
8.98.9
Overall
34.434.7
Summary
- The Samsung Galaxy A7 Duos features a 5.5-inch Super AMOLED display with a resolution of 1080 x 1920 pixels, while the Xiaomi Mi 4s has a slightly smaller 5.0-inch IPS LCD display with the same resolution but a higher pixel density of ~441 ppi.
- In terms of performance, the A7 Duos is powered by a Snapdragon 615 chipset with an octa-core CPU, whereas the Mi 4s utilizes a more advanced Snapdragon 808 with a hexa-core CPU, providing better processing capabilities.
- Both devices have a 13 MP rear camera, but the Mi 4s includes phase detection autofocus (PDAF) for quicker focus.
- The A7 Duos has a 2600 mAh battery, while the Mi 4s offers a larger 3260 mAh battery with faster 18W charging.
- Software-wise, the A7 Duos runs on Android 4.4.4, while the Mi 4s comes with Android 5.1, upgradable to 7.0, providing a more modern software experience.
Side-by-side Specification Comparison
Samsung Galaxy A7 Duos
Xiaomi Mi 4s
General
Release Date
2015
2016
Announced
2015
2016
Description
Versions: A7000, A7009, A700H, A700YD
N/A
Display
Size
5.5"
5"
Type
Super AMOLED
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 4
N/A
Performance
Chipset
Qualcomm MSM8939 Snapdragon 615 (28 nm)
Qualcomm MSM8992 Snapdragon 808 (20 nm)
CPU
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
GPU
Adreno 405
Adreno 418
Memory
16GB 2GB RAM
64GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/2.0, 28mm (wide), AF
13 MP, f/2.0, PDAF
Main Camera Features
LED flash, panorama, HDR
Dual-LED dual-tone flash, panorama, HDR
Front Camera
5 MP, f/2.2, 23mm (wide)
5 MP, f/2.0
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps, 720p@120fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2600 mAh
3260 mAh
Battery Details
Li-Ion 2600 mAh, non-removable
Li-Ion 3260 mAh, non-removable
Charging Details
N/A
18W wired, QC2, 40% in 60 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
151 x 76.2 x 6.3 mm (5.94 x 3.00 x 0.25 in)
139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in)
Weight
141 g
133 g
Materials
N/A
N/A
Colors
Pearl White, Midnight Black, Champagne Gold
Black, White, Gold, Pink
Foldable
✗
✗
SAR
1.25 W/kg (head) 1.05 W/kg (body)
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Micro-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
4.0, A2DP, EDR, LE
4.1, A2DP
NFC
✓
✗
USB
microUSB 2.0
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS/ BDS (market dependant)
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.4 (KitKat)
Android 5.1 (Lollipop), upgradable to 7.0 (Nougat), MIUI 10
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass