Both Realme C100i and Realme Narzo 100x 5G comes with same RAM. Realme Narzo 100x 5G has more internal memory than Realme C100i
| Name | Realme C100i | Realme Narzo 100x 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.75 in | 6.81 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 6500 mAh | 8000 mAh |
| Camera | 8 MP | 50 MP Dual |
| Price | Rs. 14999 | Rs. 19696 |
The launch Date of the first phone is August 27, 2026. The cost of Realme C100i is Rs. 14999. The launch Date of the second phone is July 15, 2026. The cost of Realme Narzo 100x 5G is Rs. 19696.
Realme C100i has screen size of 6.75 inches which falls short to Realme Narzo 100x 5G's 6.81 inch screen. Realme C100i has IPS LCD Screen type where as Realme Narzo 100x 5G has LCD Screen type. Realme C100i has display density of 256 PPI & Realme Narzo 100x 5G has only 254 PPI display density. In terms of screen to body ratio, Realme Narzo 100x 5G has better screen to body ratio of ~ 87.1% than Realme C100i's ~ 86.8%.
Both phones come with 4 GB RAM Realme Narzo 100x 5G has more Internal Memory (128 GB) than Realme C100i (64 GB).
Realme Narzo 100x 5G's 50 MP Dual Rear Camera outshines Realme C100i's 8 MP Rear Camera in terms of resolution. Realme Narzo 100x 5G will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Realme C100i's 5 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Realme C100i | Realme Narzo 100x 5G |
| General | ||
| Country of Origin | India | |
| Model | RMX5399, C100i | Narzo 100x |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | August 27, 2026 | July 15, 2026 |
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1 | Phone x 1 Charger x 1 USB Data Cable x 1 SIM Ejector Tool x 1 Protective Case x 1 Quick Guide x 1 |
| Design | ||
| Dimensions | 78.2 x 166.48 x 8.7 mm | 78.2 x 166.4 x 8.8 mm |
| Weight | 210 g | 224 g |
| Bezel less | No | |
| Colors | Skyline Silver, Midnight Black | Flash Orange, Midnight Black |
| Display | ||
| Type | Color IPS LCD Screen | Color LCD Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.75 inches, 120 Hz | 6.81 inches, 720 x 1570 pixels, 144 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 256 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 86.8% | ~ 87.1% |
| Glass Type | Panda-1681 | |
| Brightness | Normal brightness: 700 nits(Typical), HBM: 900 nits(Typical) | Normal brightness: 975 nits(Typical) HBM: 1200 nits(Typical) |
| Features | Glove Touch, Wet Hand Touch, OIl Hand Touch | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) Supported 802.11a/b/g/n Supported Wi-Fi Display Supported WLAN Tethering Supported | Wi-Fi 5 (802.11ac) Supported 802.11a/b/g/n Supported Wi-Fi Display Supported WLAN Tethering Supported |
| Bluetooth | Yes, v5.2 | Yes, v5.3, SBC, AAC, LDAC, aptX, aptX HD, LHDC 5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | GPS(L1), GLONASS(G1), BDS(B1C), Galileo(E1), QZSS(L1) | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, E-compass, Accelerometer | Proximity sensor, Ambient light sensor, E-compass, Accelerometer |
| 3.5mm Headphone Jack | Yes | No |
| Cooling System | 5300mm² Vapor Chamber | |
| Gaming Features | 3 Hours of 60FPS MOBA Game | |
| AI Features | Next AI, Ai Camera, AI Netpilot | AI Night Charging Mode, Ai Cold Mode, Charging Boost, Ai Pulse Light, Gemini Live, Next AI, AI Portrait Glow, AI Eraser 2.0, Ai Select & Search |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | IP65 |
| Dust Resistant | Yes | Yes |
| Extra Features | Miltary-Grade Shock Resistance | Military Grade Shock Resistance, AI Pulse Light |
| Camera | ||
| Rear Camera | 8 MP ƒ/2 f/2.0; FOV 78°; 4P lens; AF Supported | 50 MP ƒ/1.8 (Wide Angle) FOV 75°; 5P lens; AF Supported |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, STICKER, Google Lens, PRO, Hypertext,STREET, 1080P video: 30 fps(with Retouch on) 720P video: 30 fps 1080P TIME-LAPSE: 30 fps 720P TIME-LAPSE: 30 fps Supports Dual-view video shooting Supports video zoom shooting: up to 10× digital zoom | Photo, Video, Portrait, Night,Street,Panorama, Cinematic, SLO-MO, Dual-view video, TIME-LAPSE, HI-RES, Googlen Lens, PRO, Hypertext,TILT-SHIFT, 1080P video: 30 fps, 720P video: 30 fps(with Retouch on), 720P SLO-MO video: 120 fps, 1080P TIME-LAPSE: 30 fps, Supports Cinematic video shooting, Supports Dual-view video shooting, Supports video zoom shooting: up to 10× digital zoom |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 f/2.2; FOV 77°; 3P lens | 8 MP ƒ/2 (Wide Angle) FOV 80°; 4P lens Punch Hole, Screen Flash |
| Front Video Recording | 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Front Camera Features | Photo, Video, Portrait, Night, Panorama, Dual-view video, STICKER | Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, 1080P video: 30 fps 720P video: 30 fps(with Retouch on) 1080P TIME-LAPSE: 30 fps Supports Dual-view video shooting |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | Realme UI 7 | |
| Chipset | Unisoc T7250 | Mediatek Dimensity 6300 |
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| Fabrication Node | 6nm | |
| GPU | Arm Mali-G57@850MHz | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | AVI, MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, FLV, F4V, WEBM, WMV, ASF, MOV, QT, TS, M2TS, MTS, MKV |
| FM Radio | No | No |
| Audio Features | OReality Audio | |
| Audio Jack Type | 3.5mm | USB Type-C |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 8000 mAh |
| Fast Charging | Yes, 15W | Yes, 45W Fast Charge |
| Reverse Charging | Yes | Yes |
| Bypass Charging | Yes | |