Zen Ultrafone 502 HD vs OnePlus 13T
Quick Comparison
OnePlus 13T has better RAM than Zen Ultrafone 502 HD. In terms of display resolution, OnePlus 13T has better resolution of 2160 x 1440 than Zen Ultrafone 502 HD which has resolution of 960 x 540. OnePlus 13T has more internal memory than Zen Ultrafone 502 HD
| Name | Zen Ultrafone 502 HD | OnePlus 13T |
| RAM | 512 MB | 12 GB |
|---|---|---|
| Display | 4.5 in | 6.32 in |
| Internal Memory | 4 GB | 256 GB |
| Battery | 1700 mAh | 6260 mAh |
| Camera | 8 MP | 50 MP + 50 MP Dual |
| Price | Rs. 2899 | Rs. 39990 |
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Detailed Comparison
Price And Launch
The cost of Zen Ultrafone 502 HD is Rs. 2899. The launch Date of the second phone is April 24, 2025. The Expected cost of OnePlus 13T is Rs. 39990.
Display comparison
OnePlus 13T has larger screen size of 6.32 inches in comparison to Zen Ultrafone 502 HD's 4.5 inch screen. Zen Ultrafone 502 HD has LCD Screen type where as OnePlus 13T has LTPO AMOLED Screen type. OnePlus's phone has display density of 411 PPI & Zen's phone has only 245 PPI display density. Zen Ultrafone 502 HD has 16:9 aspect ratio where as OnePlus 13T has 20:9 aspect ratio.
Memory comparison
OnePlus 13T's larger 12 GB RAM is better for playing games and all with respect to Zen Ultrafone 502 HD's lower 512 MB RAM. OnePlus 13T has more Internal Memory (256 GB) than Zen Ultrafone 502 HD (4 GB).
Camera comparison
OnePlus 13T's 50 MP + 50 MP Dual Rear Camera outshines Zen Ultrafone 502 HD's 8 MP Rear Camera in terms of resolution. OnePlus 13T will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Zen Ultrafone 502 HD's 1.3 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.2.2 and the second one on 15 version.
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Full Comparison
| Name | Zen Ultrafone 502 HD | OnePlus 13T |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | April 24, 2025 | |
| Design | ||
| Weight | 185 g | |
| Design Type | Classic (Candybar) | |
| Colors | Black, Gray, Pink | |
| Display | ||
| Type | Color LCD Screen (16M colors Colors) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 4.5 inches, 540 x 960 pixels | 6.32 inches, 1440 x 2160 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 245 PPI | ~ 411 PPI |
| Screen to Body Ratio | ~ 94.1% | |
| Brightness | 1600 nits (HBM) | |
| Features | Dolby Vision, HDR10+, HDR Vivid | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| Phonebook | Unlimited | |
| RAM | 512 MB | 12 GB |
| RAM Type | LPDDR5X | |
| Storage | 4 GB | 256 GB |
| Storage Type | UFS 4 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 (802.11be) | |
| Bluetooth | Yes | Yes, v5.4 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 8 MP | 50 MP (Wide Angle) 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP (Telephoto) 1/2.76", 0.64µm, 2x optical zoom, PDAF, OIS |
| OIS | Yes | |
| Auto Focus | Yes | |
| Features | Laser Focus, Color Spectrum Sensor, HDR, Panorama | |
| Video Recording | 4K, 1080p | |
| Flash | Yes, LED | |
| Front Camera | 1.3 MP | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.2.2 (Jelly Bean) | Android v15 |
| Custom UI | OxygenOS 15 | |
| Chipset | Qualcomm Snapdragon 8 Elite | |
| CPU | 1.2 GHz, Dual Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | |
| GPU | Adreno 830 | |
| Java | Yes, MIDP v1 | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messanging | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG |
| Yes, with Push Email | Yes | |
| Music | MP3 | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 |
| Video | Yes | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1700 mAh, Li-ion Battery | 6260 mAh, Si/C |
| Fast Charging | Yes, 80W SUPERVOOC Charging | |
| Reverse Charging | Yes | |