Screen size
45 Titanium4.5"
50 Helium 4GWinner: 5.0"+10%
Quick verdict
50 Helium 4G leads the measured specs 10-2.
Measured wins
45 Titanium
2
spec wins
Ties
5
equal specs
50 Helium 4G
10
spec wins
Overall winner
Screen size
Technology
45 Titanium
GSM / HSPA
50 Helium 4G
GSM / HSPA / LTE
2G bands
45 Titanium
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
50 Helium 4G
GSM 850 / 900 / 1800 / 1900
3G bands
45 Titanium
HSDPA 900 / 2100
50 Helium 4G
HSDPA 900 / 2100 / 1800
Speed
45 Titanium
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
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
50 Helium 4G
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
4G bands
45 Titanium
-
50 Helium 4G
1, 3, 7, 8
Announced
45 Titanium
2013. Released 2013
50 Helium 4G
2014. Released 2014
Status
45 Titanium
Discontinued
50 Helium 4G
Discontinued
Dimensions
45 Titanium
133.8 x 68.2 x 10 mm (5.27 x 2.69 x 0.39 in)
50 Helium 4G
145 x 71.5 x 9 mm (5.71 x 2.81 x 0.35 in)
Weight
45 Titanium
152 g (5.36 oz)
50 Helium 4G
160 g (5.64 oz)
SIM
45 Titanium
Dual SIM (Mini-SIM)
50 Helium 4G
Micro-SIM
Type
45 Titanium
TFT
50 Helium 4G
IPS LCD
Size
45 Titanium
4.5 inches, 55.8 cm2 (~61.2% screen-to-body ratio)
50 Helium 4G
5.0 inches, 68.9 cm2 (~66.5% screen-to-body ratio)
Resolution
45 Titanium
480 x 854 pixels, 16:9 ratio (~218 ppi density)
50 Helium 4G
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
45 Titanium
Android 4.2.2 (Jelly Bean)
50 Helium 4G
Android 4.3 (Jelly Bean)
Chipset
45 Titanium
Mediatek MT6572 (28 nm)
50 Helium 4G
Qualcomm MSM8926 Snapdragon 400 (28 nm)
CPU
45 Titanium
Dual-core 1.3 GHz Cortex-A7
50 Helium 4G
Quad-core 1.2 GHz Cortex-A7
GPU
45 Titanium
Mali-400
50 Helium 4G
Adreno 305
Card slot
45 Titanium
microSDHC (dedicated slot)
50 Helium 4G
microSDHC (dedicated slot)
Internal
45 Titanium
4GB 512MB RAM
50 Helium 4G
8GB 1GB RAM
Other
45 Titanium
-
50 Helium 4G
eMMC 4.5
Single
45 Titanium
5 MP, AF
50 Helium 4G
8 MP, AF
Features
45 Titanium
LED flash
50 Helium 4G
LED flash
Video
45 Titanium
720p
50 Helium 4G
1080p@30fps
Single
45 Titanium
VGA
50 Helium 4G
2 MP
Video
45 Titanium
50 Helium 4G
Loudspeaker
45 Titanium
Yes
50 Helium 4G
Yes
3.5mm jack
45 Titanium
Yes
50 Helium 4G
Yes
WLAN
45 Titanium
Wi-Fi 802.11 b/g/n, hotspot, DLNA
50 Helium 4G
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
Bluetooth
45 Titanium
3.0, A2DP, EDR
50 Helium 4G
4.0, A2DP, EDR, LE
Positioning
45 Titanium
GPS
50 Helium 4G
GPS, GLONASS
NFC
45 Titanium
No
50 Helium 4G
No
Radio
45 Titanium
Stereo FM radio
50 Helium 4G
FM radio
USB
45 Titanium
microUSB 2.0
50 Helium 4G
microUSB 2.0
Sensors
45 Titanium
Accelerometer
50 Helium 4G
Accelerometer, proximity, compass
Type
45 Titanium
Li-Ion 1680 mAh, removable
50 Helium 4G
Li-Ion 2000 mAh, removable
Talk time
45 Titanium
-
50 Helium 4G
Up to 10 h (2G) / Up to 8 h (3G)
Colors
45 Titanium
Black
50 Helium 4G
Black
SAR EU
45 Titanium
1.16 W/kg (head) 0.77 W/kg (body)
50 Helium 4G
0.37 W/kg (head) 0.89 W/kg (body)
Price
45 Titanium
-
50 Helium 4G
About 280 EUR