Xiaomi Redmi 15 5G (8GB RAM + 256GB) vs Vivo T3x 5G (8GB RAM + 128GB)
Quick Comparison
Both Xiaomi Redmi 15 5G (8GB RAM + 256GB) and Vivo T3x 5G (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, Vivo T3x 5G (8GB RAM + 128GB) has better resolution of 2408 x 1080 than Xiaomi Redmi 15 5G (8GB RAM + 256GB) which has resolution of 2340 x 1080. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has more internal memory than Vivo T3x 5G (8GB RAM + 128GB)
| Name | Xiaomi Redmi 15 5G (8GB RAM + 256GB) | Vivo T3x 5G (8GB RAM + 128GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.9 in | 6.72 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 6000 mAh |
| Camera | 50 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 16999 | Rs. 15499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 01, 2025. The cost of Xiaomi Redmi 15 5G (8GB RAM + 256GB) is Rs. 16999. The launch Date of the second phone is April 17, 2024. The cost of Vivo T3x 5G (8GB RAM + 128GB) is Rs. 15499.
Display comparison
Vivo T3x 5G (8GB RAM + 128GB) has screen size of 6.72 inches which falls short to Xiaomi Redmi 15 5G (8GB RAM + 256GB)'s 6.9 inch screen. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has IPS Screen type where as Vivo T3x 5G (8GB RAM + 128GB) has LCD Screen type. Vivo's phone has display density of 396 PPI & Xiaomi's phone has only 374 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 83.2% than Vivo's phone ~ 83%. Xiaomi Redmi 15 5G (8GB RAM + 256GB) has 20.6:9 aspect ratio where as Vivo T3x 5G (8GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 8 GB RAM Xiaomi Redmi 15 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Vivo T3x 5G (8GB RAM + 128GB) (128 GB).
Camera comparison
They both have the same 50 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
Related Comparisons
Full Comparison
| Name | Xiaomi Redmi 15 5G (8GB RAM + 256GB) | Vivo T3x 5G (8GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | 15C 5G | T3x 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | April 17, 2024 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card |
| Design | ||
| Dimensions | 80.45 x 168.48 x 8.4 mm | 76 x 165.7 x 7.99 mm |
| Weight | 217 g | 199 g |
| Bezel less | No | |
| Colors | Sandy Purple, Frosted White, Midnight Black | Crimson Bliss, Celestial Green |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.72 inches, 1080 x 2408 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | 20:9 |
| PPI | ~ 374 PPI | ~ 396 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 83% |
| Brightness | 850nits Peak Brightness | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | 1000nits Brightness |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | n1/n3/n5/n8/n28B/n40/n77(3300-3800 MHz)/n78 |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports 2.4 GHz, 5 GHz | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.1 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Accelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor, Motor, Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hydro Touch | LPDDR4X RAM |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | Night, Portrait, Photo, Video, High resolution, Pano, Documents, Slo-mo, Time-lapse, Pro, Live Photo |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/2.05 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | HyperOS 2 | Funtouch OS 14 |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Qualcomm Snapdragon 6 Gen1 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | 4xCortex-A78@2.2 GHz & 4xCortex-A55@1.8 GHz |
| GPU | Adreno 619 | Adreno GPU |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, AAC, OPUS |
| Video | Yes | MP4, 3GP, MKV, FLV |
| FM Radio | Yes | No |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si-C EV-Grade Technology | 6000 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W | Yes, 44W |
| Reverse Charging | Yes, 18W | |