Screen size
S396Winner: 5.0"+56%
X3122.2"
Quick verdict
S396 leads the measured specs 14-1.
Measured wins
S396
14
spec wins
Overall winner
Ties
2
equal specs
X312
1
spec wins
Screen size
Technology
S396
GSM / HSPA / LTE
X312
GSM
2G bands
S396
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
X312
GSM 900 / 1800 / 1900
3G bands
S396
HSDPA 900 / 2100
X312
-
4G bands
S396
1, 3, 7, 20, 38, 39, 40, 41
X312
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
Speed
S396
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
X312
-
GPRS
S396
-
X312
Class 12
EDGE
S396
-
X312
No
Announced
S396
2015, June. Released 2015, June
X312
2010, April. Released 2010, April
Status
S396
Discontinued
X312
Discontinued
Dimensions
S396
141.9 x 73 x 9.7 mm (5.59 x 2.87 x 0.38 in)
X312
111 x 46.6 x 14.2 mm (4.37 x 1.83 x 0.56 in)
Weight
S396
151 g (5.33 oz)
X312
101 g (3.56 oz)
SIM
S396
Dual SIM
X312
Mini-SIM
Type
S396
IPS LCD
X312
TFT, 256K colors
Size
S396
5.0 inches, 68.9 cm2 (~66.5% screen-to-body ratio)
X312
2.2 inches, 15.0 cm2 (~29.0% screen-to-body ratio)
Resolution
S396
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
X312
240 x 320 pixels, 4:3 ratio (~182 ppi density)
OS
S396
Android 5.1 (Lollipop)
X312
-
Chipset
S396
Mediatek MT6735P (28 nm)
X312
-
CPU
S396
Quad-core 1.0 GHz Cortex-A53
X312
-
GPU
S396
Mali-T720MP2
X312
-
Card slot
S396
microSDXC (dedicated slot)
X312
microSD (dedicated slot)
Internal
S396
8GB 1GB RAM
X312
5MB
Phonebook
S396
-
X312
1000 entries, Photocall
Call records
S396
-
X312
Yes
Single
S396
8 MP, AF
X312
2 MP
Features
S396
LED flash
X312
-
Video
S396
1080p@30fps
X312
176x144@15fps
Single
S396
8 MP
X312
-
Video
S396
X312
-
Other
S396
-
X312
No
Loudspeaker
S396
Yes
X312
Yes
3.5mm jack
S396
Yes
X312
No
WLAN
S396
Wi-Fi 802.11 b/g/n, hotspot
X312
No
Bluetooth
S396
4.0, A2DP
X312
2.0, A2DP
Positioning
S396
GPS
X312
No
NFC
S396
No
X312
-
Radio
S396
FM radio
X312
FM radio, RDS
USB
S396
microUSB 2.0
X312
miniUSB 1.1
Sensors
S396
Accelerometer, proximity, compass
X312
Messaging
S396
-
X312
SMS(threaded view), MMS, Email
Browser
S396
-
X312
WAP 2.0/xHTML
Games
S396
-
X312
Yes + downloadable
Java
S396
-
X312
Yes, MIDP 2.0
Other
S396
-
X312
MP3/WAV/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Type
S396
Li-Ion 2300 mAh, removable
X312
Removable Li-Ion 1050 mAh battery
Stand-by
S396
-
X312
Up to 744 h
Talk time
S396
-
X312
Up to 8 h 30 min
Colors
S396
Black
X312
Grey