Both Realme 14x (8GB RAM + 128GB) and Realme X7 (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, Realme X7 (8GB RAM + 128GB) has better resolution of 1080 x 2400 than Realme 14x (8GB RAM + 128GB) which has resolution of 1604 x 720. Both have the same amount of internal memory.
| Name | Realme 14x (8GB RAM + 128GB) | Realme X7 (8GB RAM + 128GB) | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.67 in | 6.43 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 6000 mAh | 4310 mAh | 
| Camera | 50 MP + 2 MP Dual | 64 MP + 8 MP + 2 MP Triple | 
| Price | Rs. 14290 | Rs. 19999 | 
The launch Date of the first phone is December 18, 2024. The cost of Realme 14x (8GB RAM + 128GB) is Rs. 14290. The launch Date of the second phone is February 4, 2021. The cost of Realme X7 (8GB RAM + 128GB) is Rs. 19999.
Realme X7 (8GB RAM + 128GB) has screen size of 6.43 inches which falls short to Realme 14x (8GB RAM + 128GB)'s 6.67 inch screen. Realme 14x (8GB RAM + 128GB) has IPS Screen type where as Realme X7 (8GB RAM + 128GB) has AMOLED Screen type. Realme X7 (8GB RAM + 128GB) has display density of 409 PPI & Realme 14x (8GB RAM + 128GB) has only 264 PPI display density. In terms of screen to body ratio, Realme X7 (8GB RAM + 128GB) has better screen to body ratio of ~ 90.8% than Realme 14x (8GB RAM + 128GB)'s ~ 89.97%. Both mobiles have same aspect ratio of 20:9.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Realme X7 (8GB RAM + 128GB)'s 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Realme 14x (8GB RAM + 128GB)'s 50 MP + 2 MP Dual Rear Camera in terms of resolution. Realme X7 (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme 14x (8GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 10 version.
| Name | Realme 14x (8GB RAM + 128GB) | Realme X7 (8GB RAM + 128GB) | 
| General | ||
| Country of Origin | India | |
| Model | RMX3940 | RMX3092, X7 | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | December 18, 2024 | February 4, 2021 | 
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 76.22 x 165.7 x 7.94 mm | 74.4 x 160.9 x 8.3 mm | 
| Weight | 197 g | 176 g | 
| Bezel less | No | |
| Colors | Jewel Red, Crystal Black, Golden Glow | |
| Display | ||
| Type | Color IPS Screen (16.7M) | Color AMOLED Screen (16.7M) | 
| Touch | Yes | Yes | 
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.43 inches, 2400 x 1080 pixels, 60 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 264 PPI | ~ 409 PPI | 
| Screen to Body Ratio | ~ 89.97% | ~ 90.8% | 
| Glass Type | DT Pro 2.5D Glass | |
| Features | Brightness: 500 Nits (Typical) | 625 Nits (HBM), Pixel Arrangement: RGB, Relative Humidity: 5% to 95% (Non-Condensing), Dimming Mode: DC Dimming, Supports Eye Comfort, Supports Dark Mode | COG Screen Sealing Process | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 8 GB | 8 GB | 
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, (Hybrid Slot) | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | 5G NR: n1/3/5/8/28B/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Support 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v5.3, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.1, A2DP, LE | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging | 
| Extra | ||
| GPS | Yes, with Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1),QZSS(L1) | Yes | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Geomagnetic , Light, Proximity, Acceleration, Flicker Sensor | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Acceleration Sensor, Gyro-meter, Compass | 
| Water Resistance | Yes | |
| IP Rating | IP69 | |
| Dust Resistant | Yes | |
| Extra Features | Supports OReality Audio Effect, Dual-mic Noise Cancellation, Hi-Res Audio Certification, Military-Grade Shock Resistance | Dual-mic Nosie Cancellation, Night Shiled, DC Dimming, Step Tracker, Game Space, APP Market, Clone Phone, Theme Store, Phone Manager, Telephone Number Identification, Google Lens | 
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 27mm, FOV:75.5°, Lens:5P 2 MP (Depth Sensor)  | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro  | 
| Camera Sensor | OV50D | Samsung S5KGW3 | 
| Auto Focus | Yes | Yes | 
| Features | Photo, Video, Street Shot, Portrait, Night Scene, Panorama, Multi View Video, Timelapse Photography, Professional Mode, Slow Motion, High Pixel, Pivot Shift, Hypertext, Movie, Google Lens, Supports Fill Light for Video Shooting, Screen Protector Type: 2D PET | Ultra Steady Video, Ultra Steady Max Video, Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra Wide, Ultra Macro, AI Beauty, Filter, Slow Motion, Bokeh Effect Control, AI Scene Enhancement, Movie Mode | 
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 4K @ 30 fps UHD, 1080P @ 30 fps FHD, 1080p @ 60 fps FHD, 720P @ 30 fps HD, 720p @ 60 fps HD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP (Wide Angle) Punch Hole, Screen Flash  | 16 MP ƒ/2.5 (Main) Punch Hole  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p | 
| Technical | ||
| OS | Android v14 | Android v10 | 
| Custom UI | Realme UI 5 | |
| Chipset | Mediatek Dimensity 6300 | MediaTek Dimensity 800U | 
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor | 
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 
| GPU | Arm Mali-G57 MC2 | Mali-G57 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, OPUS | 
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes | 
| FM Radio | No | No | 
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6000 mAh | 4310 mAh, Li-Po Battery | 
| Fast Charging | Yes, 45W SUPERVOOC Charge | Yes, 50W SuperDart Max Charging | 
| Reverse Charging | Yes | |