Realme 15x 5G vs Realme 12X 5G (8GB RAM +128GB)
Quick Comparison
Both Realme 15x 5G and Realme 12X 5G (8GB RAM +128GB) comes with same RAM. In terms of display resolution, Realme 15x 5G has better resolution of 2400 x 1200 than Realme 12X 5G (8GB RAM +128GB) which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Realme 15x 5G | Realme 12X 5G (8GB RAM +128GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.74 in | 6.72 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6500 mAh | 5000 mAh |
| Camera | 50 MP + 12 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 16990 | Rs. 13324 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be December 18, 2025 (Expected). The cost of Realme 15x 5G is Rs. 16990. The launch Date of the second phone is April 02, 2024. The cost of Realme 12X 5G (8GB RAM +128GB) is Rs. 13324.
Display comparison
Realme 15x 5G has larger screen size of 6.74 inches in comparison to Realme 12X 5G (8GB RAM +128GB)'s 6.72 inch screen. There is IPS Screen Type in both the phones. Realme 15x 5G has display density of 398 PPI & Realme 12X 5G (8GB RAM +128GB) has only 395 PPI display density. In terms of screen to body ratio, Realme 12X 5G (8GB RAM +128GB) has better screen to body ratio of ~ 91.4% than Realme 15x 5G's ~ 89.97%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
Realme 15x 5G has 50 MP + 12 MP + 2 MP Triple Rear Camera in comparison to Realme 12X 5G (8GB RAM +128GB)'s 50 MP + 2 MP Dual Rear Camera. Realme 15x 5G 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 12X 5G (8GB RAM +128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 14.
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Full Comparison
| Name | Realme 15x 5G | Realme 12X 5G (8GB RAM +128GB) |
| General | ||
| Model | 12x | |
| 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, 2025 (Expected) | April 02, 2024 |
| In The Box | Realme 12x, Power Adapter, USB Type-C Cable, Important Product Information (Including the Warranty Card), Quick Guide, SIM Card Needle, Screen Protect Film, Protect Case | |
| Design | ||
| Dimensions | 76.1 x 165.6 x 7.69 mm | |
| Weight | 188 g | |
| Bezel less | No | No |
| Colors | Twilight Purple, Woodland Green | |
| Display | ||
| Type | Color IPS Screen (1B Colors) | Color IPS Screen (16.7M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.74 inches, 1200 x 2400 pixels, 120 Hz | 6.72 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 398 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 89.97% | ~ 91.4% |
| Features | Brightness:800 Nits (Typical) |1200 Nits (HBM), Pixel Arrangement: RGB, Relative Humidity: 5% to 95% (Non-Condensing), Dimming Mode: DC Dimming, Supports Eye Comfort, Supports Dark Mode | Brightness: 800nit (typ)/950nit (HBM） |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 2 TB |
| 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 | NR: n1/n3/n5/n8/n28B/n40/n41(2535-2655MHz)/n77/n78 |
| 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 | Wi-Fi 5, Wi-Fi 4 & 802.11a/b/g/n/ac |
| Bluetooth | Yes, v5.4, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.3, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC |
| 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, USB Storage |
| Extra | ||
| GPS | Yes, with Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1),QZSS(L1) | Yes, with GPS, Beidou, Glonass, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic , Light, Proximity, Acceleration, Flicker Sensor | Geomagnetic Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 | IP54 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual Stereo Speakers, Air Gestures, Rainwater Smart Touch, VC Cooling System, LPDDR4 RAM, 5G + 5G Dual Mode, Hi-Res Audio Certification, Antenna Array Matrix System 2.0, Mini Capsule 2.0 | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 12 MP (Ultra Wide) 2 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) 22 mm, 1/5, Black & White Camera |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night, Street, Pro, Pano, Portrait, Time-Lapse, Slo-Mo, Text Scanner, 50M, Tilt-Shift, Movie, Dual-View Video | |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/2 (Wide Angle) 80° Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v14 |
| Custom UI | Realme UI 5 | Realme UI 5.0 |
| Chipset | Mediatek Dimensity 7025 | Mediatek Dimensity 6100 Plus |
| CPU | 2.5 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x 2.5 GHz – Cortex-A78 & 6x 2 GHz – Cortex-A55 | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz |
| GPU | PowerVR IMG GPU | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 5000 mAh |
| Fast Charging | Yes, 65W SUPERVOOC Charge | Yes, 45W SUPERVOOC Charge |
| Reverse Charging | Yes | Yes |