Screen size
GSmart Maya M1 v24.5"
GSmart Sierra S1Winner: 5.0"+10%
Quick verdict
GSmart Sierra S1 leads the measured specs 7-1.
Measured wins
GSmart Maya M1 v2
1
spec wins
Ties
9
equal specs
GSmart Sierra S1
7
spec wins
Overall winner
Screen size
Technology
GSmart Maya M1 v2
GSM / HSPA
GSmart Sierra S1
GSM / HSPA
2G bands
GSmart Maya M1 v2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSmart Sierra S1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
GSmart Maya M1 v2
HSDPA 900 / 2100
GSmart Sierra S1
HSDPA 900 / 2100
Speed
GSmart Maya M1 v2
HSPA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
GSmart Sierra S1
HSPA 42.2/11.5 Mbps
Announced
GSmart Maya M1 v2
2013, June. Released 2013, July
GSmart Sierra S1
2013, June. Released 2013, October
Status
GSmart Maya M1 v2
Discontinued
GSmart Sierra S1
Discontinued
Dimensions
GSmart Maya M1 v2
136 x 67 x 9.7 mm (5.35 x 2.64 x 0.38 in)
GSmart Sierra S1
145.5 x 72.5 x 8.9 mm (5.73 x 2.85 x 0.35 in)
Weight
GSmart Maya M1 v2
147 g (5.19 oz)
GSmart Sierra S1
168 g (5.93 oz)
SIM
GSmart Maya M1 v2
Dual SIM (Mini-SIM, dual stand-by)
GSmart Sierra S1
Dual SIM (Mini-SIM, dual stand-by)
Type
GSmart Maya M1 v2
IPS LCD
GSmart Sierra S1
IPS LCD
Size
GSmart Maya M1 v2
4.5 inches, 55.8 cm2 (~61.3% screen-to-body ratio)
GSmart Sierra S1
5.0 inches, 68.9 cm2 (~65.3% screen-to-body ratio)
Resolution
GSmart Maya M1 v2
540 x 960 pixels, 16:9 ratio (~245 ppi density)
GSmart Sierra S1
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
GSmart Maya M1 v2
Android 4.2.1 (Jelly Bean)
GSmart Sierra S1
Android 4.2 (Jelly Bean)
Chipset
GSmart Maya M1 v2
Mediatek MT6589 (28 nm)
GSmart Sierra S1
Mediatek MT6589 (28 nm)
CPU
GSmart Maya M1 v2
Quad-core 1.2 GHz Cortex-A7
GSmart Sierra S1
Quad-core 1.5 GHz Cortex-A7
GPU
GSmart Maya M1 v2
PowerVR SGX544
GSmart Sierra S1
PowerVR SGX544
Card slot
GSmart Maya M1 v2
microSDHC (dedicated slot)
GSmart Sierra S1
microSDHC (dedicated slot)
Internal
GSmart Maya M1 v2
4GB 1GB RAM
GSmart Sierra S1
4GB 1GB RAM
Single
GSmart Maya M1 v2
8 MP, AF
GSmart Sierra S1
13 MP, AF
Features
GSmart Maya M1 v2
Dual-LED flash
GSmart Sierra S1
LED flash
Video
GSmart Maya M1 v2
Yes
GSmart Sierra S1
1080p@30fps
Single
GSmart Maya M1 v2
2 MP
GSmart Sierra S1
2 MP
Video
GSmart Maya M1 v2
GSmart Sierra S1
720p
Loudspeaker
GSmart Maya M1 v2
Yes
GSmart Sierra S1
Yes
3.5mm jack
GSmart Maya M1 v2
Yes
GSmart Sierra S1
Yes
WLAN
GSmart Maya M1 v2
Wi-Fi 802.11 b/g/n, hotspot
GSmart Sierra S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
GSmart Maya M1 v2
3.0
GSmart Sierra S1
3.0
Positioning
GSmart Maya M1 v2
GPS
GSmart Sierra S1
GPS
NFC
GSmart Maya M1 v2
No
GSmart Sierra S1
No
Radio
GSmart Maya M1 v2
FM radio
GSmart Sierra S1
FM radio
USB
GSmart Maya M1 v2
microUSB 2.0
GSmart Sierra S1
microUSB 2.0
Sensors
GSmart Maya M1 v2
Accelerometer, proximity, compass
GSmart Sierra S1
Accelerometer, proximity, compass
Type
GSmart Maya M1 v2
Li-Ion 1700 mAh, removable
GSmart Sierra S1
Li-Ion 2000 mAh, removable
Stand-by
GSmart Maya M1 v2
Up to 500 h
GSmart Sierra S1
Up to 600 h
Talk time
GSmart Maya M1 v2
Up to 4 h 30 min
GSmart Sierra S1
Up to 4 h 30 min
Colors
GSmart Maya M1 v2
Gray, White, Red
GSmart Sierra S1
Black/White
Price
GSmart Maya M1 v2
About 200 EUR
GSmart Sierra S1
About 220 EUR