Screen size
equal specsNoir LT7505.0"
Noir S45.0"
Quick verdict
Noir S4 leads the measured specs 4-2.
Measured wins
Noir LT750
2
spec wins
Ties
11
equal specs
Noir S4
4
spec wins
Overall winner
Screen size
equal specsTechnology
Noir LT750
GSM / HSPA / LTE
Noir S4
GSM / HSPA
2G bands
Noir LT750
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Noir S4
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Noir LT750
HSDPA 900 / 1900 / 2100
Noir S4
HSDPA 2100
4G bands
Noir LT750
1, 3, 7, 20, 38, 39, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
Storage
equal specsMain camera
equal specsFront 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
Noir S4
-
Speed
Noir LT750
HSPA, LTE
Noir S4
HSPA 21.1/5.76 Mbps
Announced
Noir LT750
2016, June. Released 2016, June
Noir S4
2016, June. Released 2016, June
Status
Noir LT750
Discontinued
Noir S4
Discontinued
Dimensions
Noir LT750
144.2 x 71.5 x 8.1 mm (5.68 x 2.81 x 0.32 in)
Noir S4
144.4 x 72.5 x 8.7 mm (5.69 x 2.85 x 0.34 in)
Weight
Noir LT750
-
Noir S4
150 g (5.29 oz)
SIM
Noir LT750
Dual SIM
Noir S4
Dual SIM
Type
Noir LT750
IPS LCD
Noir S4
IPS LCD
Size
Noir LT750
5.0 inches, 68.9 cm2 (~66.8% screen-to-body ratio)
Noir S4
5.0 inches, 68.9 cm2 (~65.8% screen-to-body ratio)
Resolution
Noir LT750
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Noir S4
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Noir LT750
Android 5.1 (Lollipop), Amigo 3.1
Noir S4
Android 6.0 (Marshmallow)
Chipset
Noir LT750
Mediatek MT6735 (28 nm)
Noir S4
Mediatek MT6580 (28 nm)
CPU
Noir LT750
Quad-core 1.3 GHz Cortex-A53
Noir S4
Quad-core 1.3 GHz Cortex-A7
GPU
Noir LT750
Mali-T720MP2
Noir S4
Mali-400MP2
Card slot
Noir LT750
microSDHC
Noir S4
microSDXC
Internal
Noir LT750
16GB 3GB RAM
Noir S4
16GB 2GB RAM
Single
Noir LT750
8 MP, f/2.2, PDAF
Noir S4
8 MP, f/2.0, 1/4.0", AF
Features
Noir LT750
LED flash, panorama, HDR
Noir S4
LED flash, panorama, HDR
Video
Noir LT750
1080p@30fps
Noir S4
1080p@30fps
Single
Noir LT750
5 MP, f/2.2
Noir S4
8 MP, f/2.0
Video
Noir LT750
Noir S4
Loudspeaker
Noir LT750
Yes
Noir S4
Yes
3.5mm jack
Noir LT750
Yes
Noir S4
Yes
WLAN
Noir LT750
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Noir S4
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Noir LT750
2.0, A2DP
Noir S4
4.0, A2DP
Positioning
Noir LT750
GPS
Noir S4
GPS
NFC
Noir LT750
No
Noir S4
No
Radio
Noir LT750
FM radio
Noir S4
FM radio
USB
Noir LT750
microUSB 2.0, OTG
Noir S4
microUSB 2.0
Sensors
Noir LT750
Accelerometer, proximity, compass
Noir S4
Accelerometer, proximity
Type
Noir LT750
Li-Po 2400 mAh, removable
Noir S4
Li-Ion 3000 mAh, removable
Stand-by
Noir LT750
Up to 240 h (2G) / Up to 267 h (3G)
Noir S4
Up to 430 h (2G) / Up to 410 h (3G)
Talk time
Noir LT750
Up to 28 h (2G) / Up to 11 h (3G)
Noir S4
Up to 12 h (2G) / Up to 10 h (3G)
Colors
Noir LT750
White/Gold
Noir S4
Gold