Screen size
5s6.5"
C100xWinner: 6.8"+4.4%
Quick verdict
C100x leads the measured specs 11-5.
Measured wins
5s
5
spec wins
Ties
6
equal specs
C100x
11
spec wins
Overall winner
Screen size
Technology
5s
GSM / HSPA / LTE
C100x
GSM / HSPA / LTE
2G bands
5s
GSM 850 / 900 / 1800 / 1900
C100x
GSM 850 / 900 / 1800 / 1900
3G bands
5s
HSDPA 850 / 900 / 2100
C100x
HSDPA 900 / 2100
4G bands
5s
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
C100x
1, 3, 5, 8, 40
Speed
5s
HSPA, LTE (2CA) 450/50 Mbps
C100x
HSPA, LTE
Announced
5s
2019, November 20. Released 2019, November
C100x
2026, May 07
Status
5s
Discontinued
C100x
Released May 15, 2026
Dimensions
5s
164.4 x 75.6 x 9.3 mm (6.47 x 2.98 x 0.37 in)
C100x
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Weight
5s
198 g (6.98 oz)
C100x
219 g (7.72 oz)
Build
5s
Glass front (Gorilla Glass 3), plastic back, plastic frame
C100x
Glass front, plastic frame, plastic back
SIM
5s
Nano-SIM + Nano-SIM
C100x
Nano-SIM + Nano-SIM
Other
5s
Weather-sealed ports & loudspeaker
C100x
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions RGB light on the back (notifications, etc.)
Type
5s
IPS LCD
C100x
IPS LCD, 120Hz, 900 nits (HBM)
Size
5s
6.5 inches, 102.8 cm2 (~82.7% screen-to-body ratio)
C100x
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
5s
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
C100x
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
5s
Corning Gorilla Glass 3+
C100x
ArmorShell glass, Mohs level 5
OS
5s
Android 9.0 (Pie), upgradable to Android 10, Realme UI
C100x
Android 16
Chipset
5s
Qualcomm SDM665 Snapdragon 665 (11 nm)
C100x
Unisoc T7250 (12 nm)
CPU
5s
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
C100x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
5s
Adreno 610
C100x
Mali-G57 MP1
Card slot
5s
microSDXC (dedicated slot)
C100x
microSDXC
Internal
5s
64GB 4GB RAM, 128GB 4GB RAM
C100x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM
Other
5s
eMMC
C100x
eMMC 5.1
Quad
5s
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide) 2 MP (macro) Auxiliary lens
C100x
-
Features
5s
LED flash, HDR, panorama
C100x
LED flash, HDR, panorama
Video
5s
4K@30fps, 1080p@30fps, gyro-EIS
C100x
1080p@30fps
Dual
5s
-
C100x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
5s
13 MP, f/2.0, 26mm (wide), 1/3.1", 1.12µm
C100x
5 MP, f/2.2, (wide)
Features
5s
HDR, panorama
C100x
-
Video
5s
1080p@30fps
C100x
720p@30fps
Loudspeaker
5s
Yes
C100x
Yes
3.5mm jack
5s
Yes
C100x
Yes
WLAN
5s
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
C100x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5s
5.0, A2DP, LE
C100x
5.2, A2DP, LE
Positioning
5s
GPS, GLONASS, GALILEO, BDS
C100x
GPS, GALILEO, GLONASS, BDS
NFC
5s
No
C100x
Yes (market/region dependent)
Radio
5s
FM radio
C100x
Unspecified
USB
5s
microUSB 2.0, OTG
C100x
USB Type-C 2.0, OTG
Sensors
5s
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
C100x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
5s
5000 mAh, non-removable
C100x
Si/C Li-Ion 8000 mAh
Charging
5s
10W wired
C100x
45W wired, 45W PPS, 13.5W PD Reverse wired
Colors
5s
Crystal Purple, Crystal Blue, Crystal Red
C100x
Golden Coast, Deepblue Tides
Models
5s
RMX1925
C100x
RMX5366
Price
5s
About 270 EUR
C100x
About 160 EUR