Screen size
equal specss5028 Bolt5.0"
s5035 Spear5.0"
Quick verdict
s5035 Spear leads the measured specs 7-0.
Measured wins
s5028 Bolt
0
spec wins
Ties
10
equal specs
s5035 Spear
7
spec wins
Overall winner
Screen size
equal specsTechnology
s5028 Bolt
GSM / HSPA
s5035 Spear
GSM / HSPA
2G bands
s5028 Bolt
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
s5035 Spear
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
s5028 Bolt
HSDPA 850 / 1900
s5035 Spear
HSDPA 850 / 1700 / 1900 / 900
Speed
s5028 Bolt
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain 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
s5035 Spear
HSPA 21.1/5.76 Mbps
Announced
s5028 Bolt
2017, April. Released 2017, April
s5035 Spear
2017, April. Released 2017, April
Status
s5028 Bolt
Discontinued
s5035 Spear
Discontinued
Dimensions
s5028 Bolt
144.8 x 72.8 x 10 mm (5.70 x 2.87 x 0.39 in)
s5035 Spear
146.5 x 72 x 7.9 mm (5.77 x 2.83 x 0.31 in)
Weight
s5028 Bolt
154 g (5.43 oz)
s5035 Spear
145 g (5.11 oz)
SIM
s5028 Bolt
Dual SIM (Micro-SIM/ Mini-SIM, dual stand-by)
s5035 Spear
Nano-SIM + Micro-SIM
Type
s5028 Bolt
TFT
s5035 Spear
IPS LCD
Size
s5028 Bolt
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
s5035 Spear
5.0 inches, 68.9 cm2 (~65.3% screen-to-body ratio)
Resolution
s5028 Bolt
480 x 854 pixels, 16:9 ratio (~196 ppi density)
s5035 Spear
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection
s5028 Bolt
-
s5035 Spear
Scratch-resistant glass
OS
s5028 Bolt
Android 6.0 (Marshmallow)
s5035 Spear
Android 6.0 (Marshmallow)
Chipset
s5028 Bolt
Spreadtrum SC7731C
s5035 Spear
Mediatek MT6580M (28 nm)
CPU
s5028 Bolt
Quad-core 1.2 GHz Cortex-A7
s5035 Spear
Quad-core 1.3 GHz Cortex-A7
GPU
s5028 Bolt
Mali-400
s5035 Spear
Mali-400MP2
Card slot
s5028 Bolt
microSDHC
s5035 Spear
microSDXC
Internal
s5028 Bolt
8GB 1GB RAM
s5035 Spear
8GB 1GB RAM
Single
s5028 Bolt
8 MP, f/2.4, AF
s5035 Spear
8 MP, f/2.8, AF
Features
s5028 Bolt
LED flash, panorama
s5035 Spear
LED flash, panorama
Video
s5028 Bolt
720p@30fps
s5035 Spear
1080p@30fps
Single
s5028 Bolt
2 MP, f/2.8
s5035 Spear
8 MP, f/2.8
Video
s5028 Bolt
s5035 Spear
Loudspeaker
s5028 Bolt
Yes
s5035 Spear
Yes
3.5mm jack
s5028 Bolt
Yes
s5035 Spear
Yes
WLAN
s5028 Bolt
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
s5035 Spear
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
s5028 Bolt
2.1, A2DP
s5035 Spear
4.0, A2DP
Positioning
s5028 Bolt
GPS
s5035 Spear
GPS
NFC
s5028 Bolt
No
s5035 Spear
No
Radio
s5028 Bolt
Stereo FM radio
s5035 Spear
Stereo FM radio
USB
s5028 Bolt
microUSB 2.0
s5035 Spear
microUSB 2.0
Sensors
s5028 Bolt
Accelerometer
s5035 Spear
Accelerometer, proximity
Type
s5028 Bolt
Li-Ion 2000 mAh battery
s5035 Spear
Li-Po 2000 mAh battery
Stand-by
s5028 Bolt
Up to 240 h (3G)
s5035 Spear
Up to 240 h (3G)
Talk time
s5028 Bolt
Up to 8 h (3G)
s5035 Spear
Up to 8 h (3G)
Colors
s5028 Bolt
Black, Gold
s5035 Spear
Black, Blue
SAR
s5028 Bolt
-
s5035 Spear
0.59 W/kg (head) 1.41 W/kg (body)