The OnePlus 13R is the newer phone with a bigger battery, a telephoto camera and longer software support. The OnePlus 12 punches back with a sharper QHD+ display, a superior camera system co-engineered with Hasselblad, wireless charging and a slimmer price. Here is how they compare, spec by spec.
What do I get with each phone at a glance?
Both are flagship-grade 5G phones running OxygenOS, but they target different buyers.
| Specification | OnePlus 13R | OnePlus 12 |
|---|
| India launch | January 2025 | January 2024 |
| Processor | Snapdragon 8 Gen 3 (4nm) | Snapdragon 8 Gen 3 (4nm) |
| Software | Android 15 (OxygenOS 15), 4 OS upgrades | Android 14 (OxygenOS 14), 4 OS upgrades |
| Security updates | 6 years | 5 years |
| SIM | Dual nano-SIM + eSIM | Dual nano-SIM + eSIM |
| Network | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| Build | Gorilla Glass 7i front, IP65 | Gorilla Glass Victus 2 front and back, IP65 |
- Software support: The OnePlus 13R edges ahead with six years of security patches versus five on the OnePlus 12.
- Build: Gorilla Glass Victus 2 on the OnePlus 12 offers stronger scratch and drop resistance than Gorilla Glass 7i.
Which phone will feel faster in my daily use?
Both phones share the same chip, so real-world performance is nearly identical. RAM and storage are where they differ.
| Specification | OnePlus 13R | OnePlus 12 |
|---|
| CPU | Octa-core, up to 3.3GHz | Octa-core, up to 3.3GHz |
| GPU | Adreno 750 | Adreno 750 |
| RAM | 12GB / 16GB LPDDR5X | 12GB / 16GB / 24GB LPDDR5X |
| Storage | 256GB / 512GB UFS 4.0 | 256GB / 512GB / 1TB UFS 4.0 |
| Expandable storage | No | No |
| Biometrics | In-display optical fingerprint, face unlock | In-display optical fingerprint, face unlock |
| Audio | Stereo speakers, Dolby Atmos | Stereo speakers, Dolby Atmos |
| Extras | Alert slider, IR blaster | Alert slider, IR blaster |
- Storage options: The OnePlus 12's 1TB variant suits heavy users who store large video files or shoot in RAW.
- Daily performance: With the same chip and RAM tier, both phones feel equally fast in day-to-day use.
Which phone gives me the better screen for streaming and outdoor use?
The OnePlus 12 has the sharper, higher-resolution display. Both are LTPO AMOLED panels with identical peak brightness.
| Specification | OnePlus 13R | OnePlus 12 |
|---|
| Screen size | 6.78 inches | 6.82 inches |
| Display type | LTPO 4.1 AMOLED, 120Hz | LTPO AMOLED, 120Hz |
| Resolution | 1264 x 2780 pixels (~450 PPI) | 1440 x 3168 pixels (~510 PPI) |
| Peak brightness | 4,500 nits | 4,500 nits |
| HDR | HDR10+, Dolby Vision | HDR10+, Dolby Vision |
| Protection | Gorilla Glass 7i | Gorilla Glass Victus 2 |
| Always-on display | Yes | Yes |
- Sharpness: The OnePlus 12's QHD+ panel has 13% higher pixel density, which is noticeable when reading small text or viewing detailed photos.
- Streaming: Both support Dolby Vision and HDR10+, so OTT content looks equally rich on either phone.
Which phone takes better photos and videos for me?
The OnePlus 12 has a significantly more capable camera system, with Hasselblad tuning, OIS on two lenses and 3x optical zoom. The OnePlus 13R adds a telephoto but lacks OIS on it.
| Specification | OnePlus 13R | OnePlus 12 |
|---|
| Rear cameras | 50MP main + 50MP telephoto + 8MP ultra-wide | 50MP main + 64MP telephoto + 48MP ultra-wide |
| Main sensor | 50MP Sony LYT-700, f/1.8, OIS | 50MP Sony LYT-808, f/1.6, 1/1.43-inch, OIS |
| Telephoto | 50MP, f/2.0, 2x optical zoom, no OIS | 64MP, f/2.6, 3x optical zoom, OIS |
| Ultra-wide | 8MP, f/2.2, 112° | 48MP, f/2.2, 114°, PDAF |
| Front camera | 16MP, fixed focus | 32MP, f/2.4 |
| Rear video | Up to 4K at 60fps | Up to 8K at 24fps, 4K at 60fps |
| Hasselblad tuning | No | Yes |
- Camera winner: The OnePlus 12 wins clearly — a larger main sensor, a 48MP ultra-wide (vs 8MP), OIS on the telephoto and Hasselblad colour science.
- Selfies: The OnePlus 12's 32MP front camera produces noticeably more detailed selfies than the 13R's 16MP shooter.
- Video: The OnePlus 12 records 8K video; the OnePlus 13R tops out at 4K.
-> Pro tip: If photography is your priority, the OnePlus 12 is the stronger choice despite being the older phone.
Which phone keeps me better connected on Indian 5G networks?
Both phones support key Indian 5G bands and offer identical wireless connectivity features.
| Specification | OnePlus 13R | OnePlus 12 |
|---|
| 5G bands (India) | n1, n3, n5, n8, n28, n40, n41, n77, n78 | n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78 |
| Dual 4G VoLTE | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | Type-C, USB 3.2 | Type-C, USB 3.2 |
- 5G coverage: The OnePlus 12 supports more 5G bands in India, which can help on some operators and when roaming.
- Wi-Fi 7: Both phones are future-ready for Wi-Fi 7 routers as they become more common in India.
Which phone lasts longer and charges faster for me?
The OnePlus 13R has the bigger battery. The OnePlus 12 charges faster and adds wireless charging.
| Specification | OnePlus 13R | OnePlus 12 |
|---|
| Capacity | 6,000mAh | 5,400mAh |
| Wired charging | 80W (100% in approx. 50 min) | 100W (100% in approx. 26 min) |
| Wireless charging | No | 50W AIRVOOC |
| Reverse wireless charging | No | 10W |
| Charger in the box | 80W | 100W |
- Battery life: The OnePlus 13R's 600mAh larger cell should last longer between charges under similar usage.
- Charging ecosystem: The OnePlus 12's wireless charging lets you top up without a cable, which the OnePlus 13R cannot do.
-> Pro tip: If you travel frequently, the OnePlus 12's faster wired charging recovers more battery in a short airport stop.