Screen size
50 Helium 4G5.0"
64 XenonWinner: 6.4"+22%
Quick verdict
50 Helium 4G leads the measured specs 5-3.
Measured wins
50 Helium 4G
5
spec wins
Overall winner
Ties
9
equal specs
64 Xenon
3
spec wins
Screen size
Technology
50 Helium 4G
GSM / HSPA / LTE
64 Xenon
GSM / HSPA
2G bands
50 Helium 4G
GSM 850 / 900 / 1800 / 1900
64 Xenon
GSM 850 / 900 / 1800 / 1900
3G bands
50 Helium 4G
HSDPA 900 / 2100 / 1800
64 Xenon
HSDPA 900 / 2100
4G bands
50 Helium 4G
1, 3, 7, 8
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
64 Xenon
-
Speed
50 Helium 4G
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
64 Xenon
HSPA 21.1/5.76 Mbps
Announced
50 Helium 4G
2014. Released 2014
64 Xenon
2014, February. Released 2014, April
Status
50 Helium 4G
Discontinued
64 Xenon
Discontinued
Dimensions
50 Helium 4G
145 x 71.5 x 9 mm (5.71 x 2.81 x 0.35 in)
64 Xenon
170.7 x 90.6 x 9.3 mm (6.72 x 3.57 x 0.37 in)
Weight
50 Helium 4G
160 g (5.64 oz)
64 Xenon
232 g (8.18 oz)
SIM
50 Helium 4G
Micro-SIM
64 Xenon
Dual SIM
Type
50 Helium 4G
IPS LCD
64 Xenon
IPS LCD
Size
50 Helium 4G
5.0 inches, 68.9 cm2 (~66.5% screen-to-body ratio)
64 Xenon
6.4 inches, 112.9 cm2 (~73.0% screen-to-body ratio)
Resolution
50 Helium 4G
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
64 Xenon
720 x 1280 pixels, 16:9 ratio (~229 ppi density)
OS
50 Helium 4G
Android 4.3 (Jelly Bean)
64 Xenon
Android 4.2.2 (Jelly Bean)
Chipset
50 Helium 4G
Qualcomm MSM8926 Snapdragon 400 (28 nm)
64 Xenon
Mediatek MT6582 (28 nm)
CPU
50 Helium 4G
Quad-core 1.2 GHz Cortex-A7
64 Xenon
Quad-core 1.3 GHz Cortex-A7
GPU
50 Helium 4G
Adreno 305
64 Xenon
Mali-400MP2
Card slot
50 Helium 4G
microSDHC (dedicated slot)
64 Xenon
microSDHC
Internal
50 Helium 4G
8GB 1GB RAM
64 Xenon
4GB 1GB RAM
Other
50 Helium 4G
eMMC 4.5
64 Xenon
-
Single
50 Helium 4G
8 MP, AF
64 Xenon
8 MP, AF
Features
50 Helium 4G
LED flash
64 Xenon
LED flash
Video
50 Helium 4G
1080p@30fps
64 Xenon
720p
Single
50 Helium 4G
2 MP
64 Xenon
2 MP
Video
50 Helium 4G
64 Xenon
Loudspeaker
50 Helium 4G
Yes
64 Xenon
Yes
3.5mm jack
50 Helium 4G
Yes
64 Xenon
Yes
WLAN
50 Helium 4G
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
64 Xenon
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
Bluetooth
50 Helium 4G
4.0, A2DP, EDR, LE
64 Xenon
3.0, A2DP, EDR
Positioning
50 Helium 4G
GPS, GLONASS
64 Xenon
GPS
NFC
50 Helium 4G
No
64 Xenon
No
Radio
50 Helium 4G
FM radio
64 Xenon
No
USB
50 Helium 4G
microUSB 2.0
64 Xenon
microUSB 2.0
Sensors
50 Helium 4G
Accelerometer, proximity, compass
64 Xenon
Accelerometer, proximity, compass
Type
50 Helium 4G
Li-Ion 2000 mAh, removable
64 Xenon
Li-Ion 2800 mAh, removable
Talk time
50 Helium 4G
Up to 10 h (2G) / Up to 8 h (3G)
64 Xenon
-
Colors
50 Helium 4G
Black
64 Xenon
Black
SAR EU
50 Helium 4G
0.37 W/kg (head) 0.89 W/kg (body)
64 Xenon
-
Price
50 Helium 4G
About 280 EUR
64 Xenon
About 240 EUR