Screen size
40b Titanium4.0"
50d Helium 4GWinner: 5.0"+20%
Quick verdict
50d Helium 4G leads the measured specs 11-2.
Measured wins
40b Titanium
2
spec wins
Ties
5
equal specs
50d Helium 4G
11
spec wins
Overall winner
Screen size
Technology
40b Titanium
GSM / HSPA
50d Helium 4G
GSM / HSPA / LTE
2G bands
40b Titanium
GSM 850 / 900 / 1800 / 1900
50d Helium 4G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
40b Titanium
HSDPA 900 / 2100
50d Helium 4G
HSDPA 900 / 2100
Speed
40b 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
50d Helium 4G
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
4G bands
40b Titanium
-
50d Helium 4G
3, 7, 20
Announced
40b Titanium
2014, February. Released 2014, April
50d Helium 4G
2015, July. Released 2015, July
Status
40b Titanium
Discontinued
50d Helium 4G
Discontinued
Dimensions
40b Titanium
125 x 61 x 8.5 mm (4.92 x 2.40 x 0.33 in)
50d Helium 4G
146 x 72.2 x 8.4 mm (5.75 x 2.84 x 0.33 in)
Weight
40b Titanium
115 g (4.06 oz)
50d Helium 4G
154 g (5.43 oz)
SIM
40b Titanium
Dual SIM
50d Helium 4G
Dual SIM (Micro-SIM, dual stand-by)
Type
40b Titanium
IPS LCD
50d Helium 4G
IPS LCD
Size
40b Titanium
4.0 inches, 45.5 cm2 (~59.7% screen-to-body ratio)
50d Helium 4G
5.0 inches, 68.9 cm2 (~65.4% screen-to-body ratio)
Resolution
40b Titanium
480 x 800 pixels, 5:3 ratio (~233 ppi density)
50d Helium 4G
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
40b Titanium
Android 4.2.2 (Jelly Bean)
50d Helium 4G
Android 5.1 (Lollipop)
Chipset
40b Titanium
-
50d Helium 4G
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
40b Titanium
-
50d Helium 4G
Quad-core 1.2 GHz Cortex-A53
GPU
40b Titanium
-
50d Helium 4G
Adreno 305
Card slot
40b Titanium
microSDHC
50d Helium 4G
microSD
Internal
40b Titanium
4GB 512MB RAM
50d Helium 4G
8GB 1GB RAM
Other
40b Titanium
-
50d Helium 4G
eMMC 4.5
Single
40b Titanium
5 MP, AF
50d Helium 4G
13 MP, AF
Features
40b Titanium
LED flash
50d Helium 4G
LED flash
Video
40b Titanium
Yes
50d Helium 4G
1080p@30fps
Single
40b Titanium
VGA
50d Helium 4G
5 MP
Video
40b Titanium
50d Helium 4G
Loudspeaker
40b Titanium
Yes, with stereo speakers
50d Helium 4G
Yes
3.5mm jack
40b Titanium
Yes
50d Helium 4G
Yes
WLAN
40b Titanium
Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct, DLNA
50d Helium 4G
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
40b Titanium
3.0, A2DP, EDR
50d Helium 4G
4.0, LE
Positioning
40b Titanium
GPS
50d Helium 4G
GPS
NFC
40b Titanium
No
50d Helium 4G
No
Radio
40b Titanium
No
50d Helium 4G
FM radio
USB
40b Titanium
microUSB 2.0
50d Helium 4G
microUSB 2.0
Sensors
40b Titanium
Accelerometer, proximity
50d Helium 4G
Accelerometer, proximity, compass
Type
40b Titanium
Li-Ion 1400 mAh, removable
50d Helium 4G
Li-Ion 2100 mAh, removable
Colors
40b Titanium
Black/White
50d Helium 4G
Dark blue, Black
SAR
40b Titanium
1.00 W/kg (head) 0.87 W/kg (body)
50d Helium 4G
-
Price
40b Titanium
About 120 EUR
50d Helium 4G
About 140 EUR