Samsung Galaxy A3 (2016) vs Xiaomi Redmi 3S

A spec-by-spec comparison of the Samsung Galaxy A3 (2016) and the Xiaomi Redmi 3S, taken from their full specification sheets. Green marks the better value in each measured row.

Head to head

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
Price$6,999$89
Our rating7/106/10
Battery2,300 mAh4,100 mAh
Wired charging—10W
RAM (max)5 GB3 GB
Storage (max)128 GB256 GB
Screen size4.7 in5 in
Main camera13 MP13 MP
Weight (lower is lighter)132 g144 g
ReleasedDec 2015Jun 2016
Summary: Samsung Galaxy A3 (2016) is ahead on our rating, ram (max), weight (lower is lighter). Xiaomi Redmi 3S is ahead on battery, storage (max), screen size.
★ Which should you buy? Specs are close to an even split here, so Xiaomi Redmi 3S is the better buy — the extra cost of the other one isn't matched by a clear spec advantage.

Display

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
TypeSuper AMOLEDIPS LCD capacitive touchscreen
Size4.7 inches5.0 inches
Resolution720 x 1280 pixels720 x 1280 pixels
ProtectionCorning Gorilla Glass 4Not specified
Features—Reading mode, color temperature adjustment

Platform

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
OSAndroid 5.1.1 (Lollipop), upgradable to 7.0 (Nougat)Android 6.0.1 (Marshmallow), MIUI 7 (upgradable to MIUI 9.2/10)
ChipsetExynos 7578 QuadQualcomm MSM8937 Snapdragon 430 (28 nm)
CPUQuad-core 1.5 GHz Cortex-A53Octa-core (4x1.4 GHz Cortex-A53 & 4x1.1 GHz Cortex-A53)
GPUMali-T720MP2Adreno 505

Memory

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
Card slotmicroSDXC (dedicated slot for single SIM models, shared with SIM slot for dual SIM models), up to 128GBmicroSDXC (uses shared SIM slot) - up to 256GB
Internal16GB 1.5GB RAM16GB 2GB RAM (Redmi 3S); 32GB 3GB RAM (Redmi 3S Prime variant)

Main Camera

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
Single13 MP, f/1.9, AF13 MP, f/2.0, PDAF
FeaturesLED flash, panoramaLED flash, HDR, panorama, geo-tagging, touch focus, face/smile detection
Video1080p@30fps1080p@30fps

Selfie Camera

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
Single5 MP, f/1.95 MP, f/2.2
VideoNot specified1080p
Features—Beautify, 36 smart beautify profiles

Battery

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
TypeLi-Ion 2300 mAh, non-removableLi-Ion 4100 mAh, non-removable
Charging—5V/2A (10W) fast charging

Body

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
Dimensions134.5 x 65.2 x 7.3 mm139.3 x 69.6 x 8.5 mm
Weight132 g144 g
BuildGlass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frameMetal body
SIMNano-SIM (Single SIM or Dual SIM, dual SIM models may use a shared microSD slot)Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)

Comms

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.1, A2DP, EDR, LE4.1, A2DP
PositioningGPS, GLONASSGPS, A-GPS, GLONASS, BDS
NFCYes—
RadioFM radioFM radio
USBmicroUSB 2.0microUSB 2.0, USB On-The-Go
Infrared port—Yes

Launch

Samsung Galaxy A3 (2016)Xiaomi Redmi 3S
AnnouncedDecember 20152016, June
StatusAvailable. Released January 2016Discontinued

Frequently asked questions

Which has the better battery, Samsung Galaxy A3 (2016) or Xiaomi Redmi 3S?

Xiaomi Redmi 3S — 2,300 mAh for the Samsung Galaxy A3 (2016) versus 4,100 mAh for the Xiaomi Redmi 3S.

Which has more RAM, Samsung Galaxy A3 (2016) or Xiaomi Redmi 3S?

Samsung Galaxy A3 (2016) — 5 GB for the Samsung Galaxy A3 (2016) versus 3 GB for the Xiaomi Redmi 3S.

Which is lighter, Samsung Galaxy A3 (2016) or Xiaomi Redmi 3S?

Samsung Galaxy A3 (2016) — 132 g for the Samsung Galaxy A3 (2016) versus 144 g for the Xiaomi Redmi 3S.

Which is newer, Samsung Galaxy A3 (2016) or Xiaomi Redmi 3S?

Xiaomi Redmi 3S — Dec 2015 for the Samsung Galaxy A3 (2016) versus Jun 2016 for the Xiaomi Redmi 3S.

Is the Samsung Galaxy A3 (2016) or the Xiaomi Redmi 3S rated higher?

We rate the Samsung Galaxy A3 (2016) 7/10 and the Xiaomi Redmi 3S 6/10.

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