Both Realme GT 7T and BlackZone S25 Ultra Maxx comes with same RAM. In terms of display resolution, Realme GT 7T has better resolution of 2800 x 1280 than BlackZone S25 Ultra Maxx which has resolution of 1612 x 720. Realme GT 7T has more internal memory than BlackZone S25 Ultra Maxx
| Name | Realme GT 7T | BlackZone S25 Ultra Maxx |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.6 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 8 MP Dual | 32 MP |
| Price | Rs. 28600 | Rs. 8999 |
The launch Date of the first phone is May 27, 2025. The cost of Realme GT 7T is Rs. 28600. The cost of BlackZone S25 Ultra Maxx is Rs. 8999.
BlackZone S25 Ultra Maxx has screen size of 6.6 inches which falls short to Realme GT 7T's 6.8 inch screen. Realme's phone has display density of 453 PPI & BlackZone's phone has only 268 PPI display density.
Both phones come with 8 GB RAM Realme GT 7T has more Internal Memory (256 GB) than BlackZone S25 Ultra Maxx (128 GB).
Realme GT 7T's 50 MP + 8 MP Dual Rear Camera outshines BlackZone S25 Ultra Maxx's 32 MP Rear Camera in terms of resolution. Realme GT 7T will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to BlackZone S25 Ultra Maxx's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
| Name | Realme GT 7T | BlackZone S25 Ultra Maxx |
| General | ||
| Country of Origin | India | |
| Model | GT 7T | S25 Ultra Maxx |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | May 27, 2025 | |
| In The Box | 1 Phone, 1 USB Data Cable, 1 Charger, 1 SIM Ejector Tool, 1 Protective Case, 1 Quick Guide, 1 Safety Guide | Handset, Adaptor, Battery, USB Cable, Silicon cover, Tempered Glass, SIM Ejector piin |
| Design | ||
| Dimensions | 76 x 162.4 x 8.3 mm | |
| Weight | 202 g | |
| Bezel less | No | |
| Colors | Racing Yellow, IceSense Black, IceSense Blue | Blue |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 120 Hz | 6.6 inches, 720 x 1612 pixels |
| Aspect Ratio | 20:9 | |
| PPI | ~ 453 PPI | ~ 268 PPI |
| Screen to Body Ratio | ~ 91.4% | |
| Brightness | 6000-nit Peak Brightness | |
| Features | Pro-Esports Display, Instantaneous Sampling Rate: Up to 2600Hz, Contrast Ratio: 5,000,000:1, PWM Dimming DC 2160Hz, Rain Water Smart Touch, Dolby Vision, HDR 10+ | |
| Notch | Yes, Punch Hole | |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G NR: n1/n2/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi, Support 802.11b/g/a/n | |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes |
| USB | Yes, USB-C | |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Extra | ||
| GPS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS | Yes |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light, Color Temperature, E-compass, Accelerometer, Gyroscope | |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| AI Features | NEXT AI, AI Travel Snap Camera | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68/IP69 | |
| Dust Resistant | Yes | |
| Extra Features | 360° Ultimate Cooling, Durable Quality, SignalCatcher Algorithm | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) | 32 MP |
| Camera Sensor | Sony IMX896 | |
| OIS | Yes | |
| Auto Focus | Yes | |
| Features | 4K Cinematic Video | |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | Yes |
| Flash | Yes, LED | |
| Front Camera | 32 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash | 16 MP |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | Realme UI 6.0 | |
| Chipset | Mediatek Dimensity 8400-MAX | Spreadtrum |
| CPU | 3.25 GHz, Octa Core Processor | 1.6 GHz, Octa Core Processor |
| Core Details | 8x Arm Cortex-A725 | |
| GPU | Mali-G720 MC7 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 5000 mAh |
| Fast Charging | Yes, 120W SuperVOOC Charging | |