Screen size
45 Helium 4G4.5"
50b PlatinumWinner: 5.0"+10%
Quick verdict
50b Platinum leads the measured specs 8-2.
Measured wins
45 Helium 4G
2
spec wins
Ties
7
equal specs
50b Platinum
8
spec wins
Overall winner
Screen size
Technology
45 Helium 4G
GSM / HSPA / LTE
50b Platinum
GSM / HSPA
2G bands
45 Helium 4G
GSM 850 / 900 / 1800 / 1900
50b Platinum
GSM 850 / 900 / 1800 / 1900
3G bands
45 Helium 4G
HSDPA 900 / 2100 / 1800
50b Platinum
HSDPA 900 / 2100
4G bands
45 Helium 4G
1, 3, 7, 8
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
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
50b Platinum
-
Speed
45 Helium 4G
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
50b Platinum
HSPA 21.1/5.76 Mbps
Announced
45 Helium 4G
2014. Released 2014
50b Platinum
2014, August. Released 2014, September
Status
45 Helium 4G
Discontinued
50b Platinum
Discontinued
Dimensions
45 Helium 4G
135 x 67 x 9.8 mm (5.31 x 2.64 x 0.39 in)
50b Platinum
146.8 x 73 x 8.3 mm (5.78 x 2.87 x 0.33 in)
Weight
45 Helium 4G
140 g (4.94 oz)
50b Platinum
160 g (5.64 oz)
SIM
45 Helium 4G
Micro-SIM
50b Platinum
Dual SIM (Mini-SIM)
Type
45 Helium 4G
IPS LCD
50b Platinum
IPS LCD
Size
45 Helium 4G
4.5 inches, 57.6 cm2 (~63.7% screen-to-body ratio)
50b Platinum
5.0 inches, 68.9 cm2 (~64.3% screen-to-body ratio)
Resolution
45 Helium 4G
480 x 800 pixels, 5:3 ratio (~207 ppi density)
50b Platinum
540 x 960 pixels, 16:9 ratio (~220 ppi density)
OS
45 Helium 4G
Android 4.3 (Jelly Bean)
50b Platinum
Android 4.4.2 (KitKat)
Chipset
45 Helium 4G
Qualcomm MSM8926 Snapdragon 400 (28 nm)
50b Platinum
Mediatek MT6582 (28 nm)
CPU
45 Helium 4G
Quad-core 1.2 GHz Cortex-A7
50b Platinum
Quad-core 1.3 GHz Cortex-A7
GPU
45 Helium 4G
Adreno 305
50b Platinum
Mali-400MP2
Card slot
45 Helium 4G
microSDHC (dedicated slot)
50b Platinum
microSDHC
Internal
45 Helium 4G
4GB 1GB RAM
50b Platinum
4GB 512MB RAM
Other
45 Helium 4G
eMMC 4.5
50b Platinum
-
Single
45 Helium 4G
5 MP, AF
50b Platinum
8 MP, AF
Features
45 Helium 4G
LED flash
50b Platinum
LED flash
Video
45 Helium 4G
1080p@30fps
50b Platinum
1080p@30fps
Single
45 Helium 4G
VGA
50b Platinum
2 MP
Video
45 Helium 4G
50b Platinum
Loudspeaker
45 Helium 4G
Yes
50b Platinum
Yes
3.5mm jack
45 Helium 4G
Yes
50b Platinum
Yes
WLAN
45 Helium 4G
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
50b Platinum
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
Bluetooth
45 Helium 4G
4.0, A2DP, EDR, LE
50b Platinum
4.0, A2DP, EDR
Positioning
45 Helium 4G
GPS, GLONASS
50b Platinum
GPS
NFC
45 Helium 4G
No
50b Platinum
No
Radio
45 Helium 4G
FM radio
50b Platinum
Stereo FM radio
USB
45 Helium 4G
microUSB 2.0
50b Platinum
microUSB 2.0
Sensors
45 Helium 4G
Accelerometer, proximity, compass
50b Platinum
Accelerometer, proximity, compass
Type
45 Helium 4G
Li-Ion 1850 mAh, removable
50b Platinum
Li-Ion 1900 mAh, removable
Talk time
45 Helium 4G
Up to 9 h (2G) / Up to 7 h (3G)
50b Platinum
-
Colors
45 Helium 4G
Black
50b Platinum
Black
Price
45 Helium 4G
About 230 EUR
50b Platinum
-