Screen size
equal specss5028 Bolt5.0"
s5031 Bolt Turbo5.0"
Quick verdict
s5031 Bolt Turbo leads the measured specs 7-0.
Measured wins
s5028 Bolt
0
spec wins
Ties
10
equal specs
s5031 Bolt Turbo
7
spec wins
Overall winner
Screen size
equal specsTechnology
s5028 Bolt
GSM / HSPA
s5031 Bolt Turbo
GSM / HSPA
2G bands
s5028 Bolt
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
s5031 Bolt Turbo
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
s5028 Bolt
HSDPA 850 / 1900
s5031 Bolt Turbo
HSDPA 850 / 1900 / 2100
Speed
s5028 Bolt
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
s5031 Bolt Turbo
HSPA 21.1/5.76 Mbps
Announced
s5028 Bolt
2017, April. Released 2017, April
s5031 Bolt Turbo
2017, November. Released 2017, November
Status
s5028 Bolt
Discontinued
s5031 Bolt Turbo
Discontinued
Dimensions
s5028 Bolt
144.8 x 72.8 x 10 mm (5.70 x 2.87 x 0.39 in)
s5031 Bolt Turbo
145 x 72 x 9.5 mm (5.71 x 2.83 x 0.37 in)
Weight
s5028 Bolt
154 g (5.43 oz)
s5031 Bolt Turbo
145 g (5.11 oz)
SIM
s5028 Bolt
Dual SIM (Micro-SIM/ Mini-SIM, dual stand-by)
s5031 Bolt Turbo
Dual SIM (Micro-SIM, dual stand-by)
Type
s5028 Bolt
TFT
s5031 Bolt Turbo
IPS LCD
Size
s5028 Bolt
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
s5031 Bolt Turbo
5.0 inches, 68.9 cm2 (~66.0% screen-to-body ratio)
Resolution
s5028 Bolt
480 x 854 pixels, 16:9 ratio (~196 ppi density)
s5031 Bolt Turbo
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Protection
s5028 Bolt
-
s5031 Bolt Turbo
Scratch-resistant glass
OS
s5028 Bolt
Android 6.0 (Marshmallow)
s5031 Bolt Turbo
Android 7.0 (Nougat)
Chipset
s5028 Bolt
Spreadtrum SC7731C
s5031 Bolt Turbo
Mediatek MT6580 (28 nm)
CPU
s5028 Bolt
Quad-core 1.2 GHz Cortex-A7
s5031 Bolt Turbo
Quad-core 1.3 GHz Cortex-A7
GPU
s5028 Bolt
Mali-400
s5031 Bolt Turbo
Mali-400MP2
Card slot
s5028 Bolt
microSDHC
s5031 Bolt Turbo
microSDHC
Internal
s5028 Bolt
8GB 1GB RAM
s5031 Bolt Turbo
16GB 2GB RAM
Single
s5028 Bolt
8 MP, f/2.4, AF
s5031 Bolt Turbo
8 MP, AF
Features
s5028 Bolt
LED flash, panorama
s5031 Bolt Turbo
LED flash, panorama
Video
s5028 Bolt
720p@30fps
s5031 Bolt Turbo
1080p@30fps
Single
s5028 Bolt
2 MP, f/2.8
s5031 Bolt Turbo
8 MP
Video
s5028 Bolt
s5031 Bolt Turbo
Features
s5028 Bolt
-
s5031 Bolt Turbo
LED flash
Loudspeaker
s5028 Bolt
Yes
s5031 Bolt Turbo
Yes
3.5mm jack
s5028 Bolt
Yes
s5031 Bolt Turbo
Yes
WLAN
s5028 Bolt
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
s5031 Bolt Turbo
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
s5028 Bolt
2.1, A2DP
s5031 Bolt Turbo
4.0, A2DP, LE
Positioning
s5028 Bolt
GPS
s5031 Bolt Turbo
GPS
NFC
s5028 Bolt
No
s5031 Bolt Turbo
No
Radio
s5028 Bolt
Stereo FM radio
s5031 Bolt Turbo
Stereo FM radio
USB
s5028 Bolt
microUSB 2.0
s5031 Bolt Turbo
microUSB 2.0
Sensors
s5028 Bolt
Accelerometer
s5031 Bolt Turbo
Fingerprint (rear-mounted), accelerometer, proximity
Type
s5028 Bolt
Li-Ion 2000 mAh battery
s5031 Bolt Turbo
Li-Ion 2000 mAh battery
Stand-by
s5028 Bolt
Up to 240 h (3G)
s5031 Bolt Turbo
Up to 240 h (3G)
Talk time
s5028 Bolt
Up to 8 h (3G)
s5031 Bolt Turbo
Up to 5 h (3G)
Colors
s5028 Bolt
Black, Gold
s5031 Bolt Turbo
Gold, Blue