The OnePlus 13s is the smaller phone, with a 6.32-inch display and a higher listed battery capacity; the Motorola Signature is thinner and offers a larger, faster-refreshing screen, more rear-camera options, wireless charging and a longer stated update commitment. In a 91mobiles comparison snapshot accessed in 2026, the listed prices were ₹54,999 and ₹56,990 respectively—a ₹1,991 gap, but not a guaranteed checkout price.
OnePlus 13s vs Motorola Signature: key specifications
The figures below combine a 91mobiles comparison accessed in 2026 with Motorola’s 2026 manufacturer specification sheet and a September 2026 OnePlus price report. They describe listed specifications, not independent performance or camera-test results.
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| Specification | OnePlus 13s | Motorola Signature |
|---|---|---|
| Display | 6.32 inches; 120Hz | 6.8 inches; up to 165Hz |
| Height and thickness | 150.8mm tall; 8.2mm thick | 162.1mm tall; 6.99mm thick |
| Processor | Snapdragon 8 Elite | Snapdragon 8 Gen 5 |
| Rear cameras | 50MP main; 50MP 2x telephoto; no ultrawide listed in the comparison | 50MP main; 50MP ultrawide/macro; 50MP 3x optical periscope telephoto |
| Battery and charging | 5850mAh listed; 80W wired; wireless charging not listed in the comparison | 5200mAh typical (5100mAh rated); 90W wired; 50W wireless |
| Storage | UFS 4.0 reported by the cited OnePlus price article | UFS 4.1 on Motorola’s specification sheet |
| Update policy reported | 4 years of OS upgrades and 6 years of security updates, according to the comparison | Up to 7 OS updates and up to 7 years of security updates, according to Motorola; market, network-provider and model variation applies |
How the size and displays differ
The OnePlus 13s is 11.3mm shorter than the Motorola Signature and has a display that is 0.48 inches smaller diagonally. That makes the OnePlus the more compact option on the published dimensions. Motorola is 1.21mm thinner, while its screen is rated for refresh rates up to 165Hz versus 120Hz on the OnePlus. A higher maximum refresh rate is a specification, not by itself proof that every app or use will look or feel better.
Which phone has the better camera?
The Motorola Signature has the broader listed rear-camera hardware: alongside its main camera it adds an ultrawide/macro camera and a 3x optical periscope telephoto. The OnePlus 13s lists a main camera and a 2x telephoto, with no ultrawide in the cited comparison. This points to more focal-length choices on the Motorola, but the available sources do not establish which phone takes better photos or video in a standardized shootout.
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Battery capacity and charging
The OnePlus 13s is listed with a 5850mAh battery, compared with the Motorola Signature’s 5200mAh typical capacity and 5100mAh rated capacity on Motorola’s specification sheet. Capacity figures alone cannot establish which lasts longer in real use; screen size, software, network conditions and usage also matter.
Motorola specifies 90W wired and 50W wireless charging. The OnePlus comparison lists 80W wired charging and does not list wireless charging. Those are advertised charging specifications, not a like-for-like test of charging time or battery endurance.
Performance, memory and storage
The OnePlus uses Snapdragon 8 Elite; the Motorola uses Snapdragon 8 Gen 5. The 91mobiles comparison reports higher AnTuTu results for the Signature, but those are third-party synthetic benchmark figures, not a guarantee that it will feel faster in every app or workload.
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Both phones are sold in multiple memory and storage configurations. The available September 18, 2026 OnePlus price report lists 12GB/256GB, 12GB/512GB and 16GB/512GB versions. Motorola’s specification sheet identifies UFS 4.1 storage, while the cited OnePlus reporting identifies UFS 4.0.
Software-update commitment
The 91mobiles comparison reports four years of OS upgrades and six years of security updates for the OnePlus 13s. Motorola’s specification sheet states: “Includes 7 OS updates and up to 7 years of security updates starting from the global launch date.” Motorola also says availability and timing may vary by market, network provider or model, so confirm the India-specific policy for the exact model before buying.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.India price difference and configurations
The 91mobiles comparison page showed OnePlus 13s at ₹54,999 and Motorola Signature at ₹56,990 on its Amazon India listings when accessed in 2026. That snapshot puts the Motorola ₹1,991 higher, but does not identify a like-for-like memory/storage configuration for both prices. Treat it as a listing snapshot, not a universal or guaranteed price.
| OnePlus 13s configuration | Reported price | Price context |
|---|---|---|
| 12GB/256GB | ₹54,999 | Gadgets 360 report dated September 18, 2026; before eligible discounts |
| 12GB/512GB | ₹59,999 | Gadgets 360 report dated September 18, 2026; before eligible discounts |
| 16GB/512GB | ₹68,999 | Gadgets 360 report dated September 18, 2026; before eligible discounts |
The 2026 comparison’s ₹54,999 OnePlus listing matches the reported 12GB/256GB price in the September article, but the comparison’s Motorola listing lacks a confirmed matching configuration. Compare the exact RAM/storage variant and final checkout price on the retailer or brand store before deciding. OnePlus launch prices from 2025 were ₹49,999 for 12GB/256GB and ₹54,999 for 12GB/512GB, each stated with a bank discount; these are historical launch offers, not current standard prices. See the OnePlus launch announcement, Gadgets 360’s September 18, 2026 price report and the 91mobiles comparison.
Which should you choose?
Choose OnePlus 13s if
- You want a smaller phone and a display closer to one-handed-friendly compact dimensions.
- You prioritize its higher stated battery capacity over wireless charging and a wider camera selection.
- The exact OnePlus memory/storage configuration you want is priced lower in the live listing you check.
Choose Motorola Signature if
- You prefer a larger 6.8-inch display and a thinner body.
- You want an ultrawide camera, macro capability and a 3x optical periscope telephoto in the listed rear array.
- Wireless charging or Motorola’s stated update commitment matters to you.
These recommendations follow the published specifications and support statements; the available sources do not establish a universal winner through comparable camera or battery testing.
Quick Recap
Sources
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
