CAT
Cat B35867 views
Side-by-side comparison
Cat B35 vs Cat S31
CAT
Cat S31848 views
Wins 3 specs
Cat B35 — quick specs
- NetworkLTE / HSPA / GSM
- Display2.4 inches · 240×320
- Camera2 MP
- Memory4 GB
- Battery2300 mAh
- OSKaiOS
Cat S31 — quick specs
- NetworkLTE / HSPA / GSM
- Display4.7 inches · 720×1280
- Camera8 MP
- Memory2 GB RAM
- Battery4000 mAh
- OSAndroid 7.0
● Full specification comparison
Spec
Cat B35
Cat S31
NETWORK
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
Technology
AGSM / HSPA / LTE
BGSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
2G bands
AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
BGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100 - EU
3G bands
AHSDPA 850 / 900 / 1900 / 2100
BHSDPA 850 / 900 / 1900 / 2100 - EU
4G bands
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU
4G bands
ALTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
BLTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - EU
Speed
HSPA, LTE Cat4 150/50 Mbps
HSPA, LTE Cat4 150/50 Mbps
Speed
AHSPA, LTE Cat4 150/50 Mbps
BHSPA, LTE Cat4 150/50 Mbps
LAUNCH
Announced
2018, September
2017, September
Announced
A2018, September
B2017, September
Status
Available. Released 2018, October
Available. Released 2017, October
Status
AAvailable. Released 2018, October
BAvailable. Released 2017, October
BODY
Dimensions
138 x 60 x 14 mm (5.43 x 2.36 x 0.55 in)
146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in)
Dimensions
A138 x 60 x 14 mm (5.43 x 2.36 x 0.55 in)
B146 x 74.4 x 12.6 mm (5.75 x 2.93 x 0.50 in)
Weight
130 g (4.59 oz)
200 g (7.05 oz)
Weight
A130 g (4.59 oz)
B200 g (7.05 oz)
SIM
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
SIM
ASingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
BSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
DISPLAY
Type
TFT
TFT capacitive touchscreen
Type
ATFT
BTFT capacitive touchscreen
Size
2.4 inches, 17.8 cm2 (~21.5% screen-to-body ratio)
4.7 inches, 60.9 cm2 (~56.1% screen-to-body ratio)
Size
A2.4 inches, 17.8 cm2 (~21.5% screen-to-body ratio)
B4.7 inches, 60.9 cm2 (~56.1% screen-to-body ratio)
Resolution
240 x 320 pixels, 4:3 ratio (~167 ppi density)
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Resolution
A240 x 320 pixels, 4:3 ratio (~167 ppi density)
B720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection
Scratch-proof glass
Corning Gorilla Glass 3
Protection
AScratch-proof glass
BCorning Gorilla Glass 3
PLATFORM
OS
KaiOS
Android 7.0 (Nougat)
OS
AKaiOS
BAndroid 7.0 (Nougat)
Chipset
Qualcomm MSM8905 Snapdragon 205 (28 nm)
Qualcomm MSM8909 Snapdragon 210 (28 nm)
Chipset
AQualcomm MSM8905 Snapdragon 205 (28 nm)
BQualcomm MSM8909 Snapdragon 210 (28 nm)
CPU
Dual-core (2x1.3 GHz Cortex-A7)
Quad-core 1.3 GHz Cortex-A7
CPU
ADual-core (2x1.3 GHz Cortex-A7)
BQuad-core 1.3 GHz Cortex-A7
GPU
Adreno 304
Adreno 304
GPU
AAdreno 304
BAdreno 304
MEMORY
Card slot
microSD, up to 64 GB (uses shared SIM slot)
microSD, up to 64 GB (dedicated slot)
Card slot
AmicroSD, up to 64 GB (uses shared SIM slot)
BmicroSD, up to 64 GB (dedicated slot)
Internal
4GB 512MB RAM
16GB/2GB RAM
Internal
A4GB 512MB RAM
B16GB/2GB RAM
MAIN CAMERA
Features
LED flash
LED flash
Features
ALED flash
BLED flash
Video
480p@30fps
720p@30fps
Video
A480p@30fps
B720p@30fps
Single
2 MP
8 MP, AF
Single
A2 MP
B8 MP, AF
SELFIE CAMERA
Single
No
2 MP
Single
ANo
B2 MP
SOUND
Loudspeaker
Yes
Yes
Loudspeaker
AYes
BYes
3.5mm jack
Yes
Yes
3.5mm jack
AYes
BYes
COMMS
WLAN
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, hotspot
WLAN
AWi-Fi 802.11 b/g/n
BWi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.1, A2DP, LE
4.1, A2DP, LE
Bluetooth
A4.1, A2DP, LE
B4.1, A2DP, LE
GPS
Yes, with A-GPS, GLONASS
Yes, with A-GPS, GLONASS, BDS
GPS
AYes, with A-GPS, GLONASS
BYes, with A-GPS, GLONASS, BDS
USB
microUSB 2.0
microUSB 2.0, USB On-The-Go
USB
AmicroUSB 2.0
BmicroUSB 2.0, USB On-The-Go
Radio
FM radio
FM radio
Radio
AFM radio
BFM radio
FEATURES
Sensors
Accelerometer
Accelerometer, proximity, compass
Sensors
AAccelerometer
BAccelerometer, proximity, compass
BATTERY
Battery Type
Non-removable Li-Ion 2300 mAh battery
Non-removable Li-Ion 4000 mAh battery
Battery Type
ANon-removable Li-Ion 2300 mAh battery
BNon-removable Li-Ion 4000 mAh battery
MISC
Colors
Black
Black
Colors
ABlack
BBlack
Price
About 123 USD
About 369 USD
Price
AAbout 123 USD
BAbout 369 USD
Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.