Screen size
equal specsC100 4G6.8"
C100x6.8"
Quick verdict
C100 4G leads the measured specs 7-1.
Measured wins
C100 4G
7
spec wins
Overall winner
Ties
15
equal specs
C100x
1
spec wins
Screen size
equal specsTechnology
C100 4G
GSM / HSPA / LTE
C100x
GSM / HSPA / LTE
2G bands
C100 4G
GSM 850 / 900 / 1800 / 1900
C100x
GSM 850 / 900 / 1800 / 1900
3G bands
C100 4G
HSDPA 850 / 900 / 2100
C100x
HSDPA 900 / 2100
4G bands
C100 4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
equal specsRefresh rate
equal specsPeak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
equal specsThickness
equal specsIP rating
Wi‑Fi
equal specsBluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
C100x
1, 3, 5, 8, 40
Speed
C100 4G
HSPA, LTE
C100x
HSPA, LTE
Announced
C100 4G
2026, April 07
C100x
2026, May 07
Status
C100 4G
Available. Released 2026, April 07
C100x
Released May 15, 2026
Dimensions
C100 4G
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
C100x
166.5 x 78.2 x 8.6 mm (6.56 x 3.08 x 0.34 in)
Weight
C100 4G
219 g (7.72 oz)
C100x
219 g (7.72 oz)
Build
C100 4G
Glass front, plastic frame, plastic back
C100x
Glass front, plastic frame, plastic back
SIM
C100 4G
Nano-SIM + Nano-SIM
C100x
Nano-SIM + Nano-SIM
Other
C100 4G
IP66/IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 6m for 30 min) Drop resistant up to 2m
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
C100 4G
IPS LCD, 120Hz, 1200 nits (HBM)
C100x
IPS LCD, 120Hz, 900 nits (HBM)
Size
C100 4G
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
C100x
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
C100 4G
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
C100x
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
C100 4G
ArmorShell Glass
C100x
ArmorShell glass, Mohs level 5
OS
C100 4G
Android 16, Realme UI 7.0
C100x
Android 16
Chipset
C100 4G
Mediatek Helio G92 Max
C100x
Unisoc T7250 (12 nm)
CPU
C100 4G
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
C100x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
C100 4G
Mali-G52 MC2
C100x
Mali-G57 MP1
Card slot
C100 4G
microSDXC (uses shared SIM slot)
C100x
microSDXC
Internal
C100 4G
256GB 8GB RAM
C100x
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 6GB RAM
Other
C100 4G
eMMC 5.1
C100x
eMMC 5.1
Single
C100 4G
50 MP, f/1.8, (wide), PDAF
C100x
-
Features
C100 4G
LED flash, HDR, panorama
C100x
LED flash, HDR, panorama
Video
C100 4G
1080p@30fps
C100x
1080p@30fps
Dual
C100 4G
-
C100x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
C100 4G
8 MP, f/2.0, (wide)
C100x
5 MP, f/2.2, (wide)
Video
C100 4G
1080p@30fps
C100x
720p@30fps
Loudspeaker
C100 4G
Yes, with stereo speakers
C100x
Yes
3.5mm jack
C100 4G
Yes
C100x
Yes
Other
C100 4G
24-bit/192kHz Hi-Res audio
C100x
-
WLAN
C100 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
C100x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
C100 4G
5.3, A2DP, LE
C100x
5.2, A2DP, LE
Positioning
C100 4G
GPS, GALILEO, GLONASS, QZSS, BDS
C100x
GPS, GALILEO, GLONASS, BDS
NFC
C100 4G
Yes (market/region dependent)
C100x
Yes (market/region dependent)
Radio
C100 4G
No
C100x
Unspecified
USB
C100 4G
USB Type-C 2.0, OTG
C100x
USB Type-C 2.0, OTG
Sensors
C100 4G
Fingerprint (side-mounted), Proximity, Light, E-compass, Accelerometer
C100x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
C100 4G
Si/C Li-Ion 8000 mAh
C100x
Si/C Li-Ion 8000 mAh
Charging
C100 4G
15W wired Reverse wired Bypass charging
C100x
45W wired, 45W PPS, 13.5W PD Reverse wired
Colors
C100 4G
Glory White, Triumphant Purple, Eternal Brown
C100x
Golden Coast, Deepblue Tides
Price
C100 4G
About 250 EUR
C100x
About 160 EUR
Models
C100 4G
-
C100x
RMX5366