Screen size
Axe 4Winner: 4.0"+13%
Sync 3.53.5"
Quick verdict
Axe 4 leads the measured specs 8-2.
Measured wins
Axe 4
8
spec wins
Overall winner
Ties
6
equal specs
Sync 3.5
2
spec wins
Screen size
Technology
Axe 4
GSM / HSPA
Sync 3.5
GSM
2G bands
Axe 4
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Sync 3.5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Axe 4
HSDPA 850 / 1900 / 2100
Sync 3.5
-
Speed
Axe 4
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Sync 3.5
-
GPRS
Axe 4
-
Sync 3.5
Class 12
EDGE
Axe 4
-
Sync 3.5
Class 12
Announced
Axe 4
2017, December. Released 2018, January
Sync 3.5
2014, August. Released 2014, August
Status
Axe 4
Discontinued
Sync 3.5
Discontinued
Dimensions
Axe 4
124 x 64 x 9.9 mm (4.88 x 2.52 x 0.39 in)
Sync 3.5
118.4 x 56.2 x 9.8 mm (4.66 x 2.21 x 0.39 in)
Weight
Axe 4
107 g (3.77 oz)
Sync 3.5
93 g (3.28 oz)
SIM
Axe 4
Dual SIM (Micro-SIM, dual stand-by)
Sync 3.5
Dual SIM
Type
Axe 4
IPS LCD
Sync 3.5
TFT
Size
Axe 4
4.0 inches, 45.5 cm2 (~57.4% screen-to-body ratio)
Sync 3.5
3.5 inches, 36.5 cm2 (~54.8% screen-to-body ratio)
Resolution
Axe 4
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Sync 3.5
320 x 480 pixels, 3:2 ratio (~165 ppi density)
OS
Axe 4
Android 6.0 (Marshmallow)
Sync 3.5
Android 4.2.2 (Jelly Bean)
Chipset
Axe 4
Spreadtrum SC7731C
Sync 3.5
Mediatek MT6572M (28 nm)
CPU
Axe 4
Quad-core 1.2 GHz Cortex-A7
Sync 3.5
Dual-core 1.2 GHz Cortex-A7
GPU
Axe 4
Mali-400
Sync 3.5
Mali-400
Card slot
Axe 4
microSDHC
Sync 3.5
microSDHC
Internal
Axe 4
8GB 512MB RAM
Sync 3.5
512MB 256MB RAM
Single
Axe 4
5 MP
Sync 3.5
1.3 MP, AF
Features
Axe 4
LED flash
Sync 3.5
LED flash, panorama, HDR
Video
Axe 4
720p@30fps
Sync 3.5
Yes
Single
Axe 4
2 MP
Sync 3.5
1.3 MP
Video
Axe 4
Sync 3.5
Loudspeaker
Axe 4
Yes
Sync 3.5
Yes
3.5mm jack
Axe 4
Yes
Sync 3.5
Yes
WLAN
Axe 4
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Sync 3.5
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Axe 4
4.0, A2DP
Sync 3.5
4.0, A2DP
Positioning
Axe 4
GPS
Sync 3.5
GPS
NFC
Axe 4
No
Sync 3.5
No
Radio
Axe 4
FM radio
Sync 3.5
FM radio
USB
Axe 4
microUSB 2.0
Sync 3.5
microUSB
Sensors
Axe 4
Accelerometer
Sync 3.5
Accelerometer, gyro, proximity
Type
Axe 4
Li-Ion 1400 mAh, removable
Sync 3.5
Li-Ion 1350 mAh, removable
Stand-by
Axe 4
Up to 170 h (3G)
Sync 3.5
Up to 780 h
Talk time
Axe 4
Up to 8 h (3G)
Sync 3.5
Up to 14 h
Colors
Axe 4
Black, Blue, Red, White
Sync 3.5
Black, White, Red, Blue, Pink