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The observed India listings put the realme 16x 5G ₹7,000 above the OPPO A6x, but the comparison needs a model check before you weigh the specifications: OPPO’s official A6x CPH2819 is a 4G phone, while OPPO also sells a separate A6x 5G with different hardware. The comparison below keeps those variants distinct.
Price difference in India
On the 91mobiles comparison page accessed on October 5, 2026, Amazon-linked listings showed the OPPO A6x at ₹18,999 and the realme 16x 5G at ₹25,999. The displayed difference was ₹7,000, with the realme listing higher. These are dynamic listing prices, not confirmed official launch prices or guaranteed checkout totals; check the seller, configuration and final price before buying.
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See the 91mobiles comparison and listing snapshot.
Check which OPPO A6x you mean
OPPO A6x CPH2819: the documented 4G model
OPPO India’s specifications page identifies model CPH2819 as a 4GB RAM, 64GB storage phone powered by Qualcomm Snapdragon 685. It has a 17.15cm HD+ LCD resolution of 1570 × 720, a refresh rate of up to 120Hz, a 13MP rear camera, a 5MP front camera and a 6500mAh typical-capacity battery (6335mAh rated). OPPO states that fast charging is unsupported. The documented model is 4G; check the exact device and supported bands for your carrier.
OPPO India’s official A6x CPH2819 specifications.
#1 Best Overall
- 6.75 inches, IPS LCD, 720 x 1570 pixels
- 256GB Storage, 6GB RAM, microSDXC
- Android 15, ColorOS 15, Mediatek Dimensity 6300 (6 nm), Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
- Rear: 50 MP, f/1.8, (wide), PDAF, Auxiliary lens, Front: 8 MP, f/2.0, (wide)
OPPO A6x 5G: a separate product
OPPO’s A6x 5G page describes a different phone, listing a MediaTek Dimensity 6300 and 45W SUPERVOOC charging, alongside a 6500mAh battery and a display supporting up to 120Hz. Those 5G-model details do not apply to CPH2819. Confirm the full model name and model number on the listing before comparing or purchasing.
OPPO India’s separate A6x 5G product page.
Specifications side by side
The OPPO column below is based on OPPO’s official CPH2819 specifications. The realme 16x 5G figures are reported by 91mobiles, not established here from a complete official realme specification sheet. Treat them as secondary-source specifications and verify the precise configuration and network support before purchase.
Rank #2
- 6.75 inches, IPS LCD, 720 x 1570 pixels
- 256GB Storage, 6GB RAM, microSDXC
- Android 15, ColorOS 15, Mediatek Dimensity 6300 (6 nm), Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
- Rear: 50 MP, f/1.8, (wide), PDAF, Auxiliary lens, Front: 8 MP, f/2.0, (wide)
| Specification | OPPO A6x (CPH2819) | realme 16x 5G |
|---|---|---|
| Network | 4G, per OPPO’s official page | 5G in the model name; exact bands not stated in the cited comparison |
| Processor | Qualcomm Snapdragon 685 | Not stated in the cited comparison |
| RAM and storage | 4GB RAM, 64GB storage | 4GB RAM, 128GB storage, as reported by 91mobiles |
| Display | 17.15cm (1570 × 720) HD+ LCD; up to 120Hz | 6.8-inch HD+ LCD; 144Hz, as reported by 91mobiles |
| Rear camera | 13MP | 50MP, as reported by 91mobiles |
| Front camera | 5MP | 8MP, as reported by 91mobiles |
| Battery | 6500mAh typical; 6335mAh rated | 7000mAh, as reported by 91mobiles |
| Charging | Fast charging unsupported, per OPPO | Not stated in the cited comparison |
realme India lists the 16x 5G in its phone range, but the store page cited here does not provide a complete specification table or a stable price. Check realme India’s store listing for current product information.
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Display
On the reported figures, realme’s 144Hz refresh rate is higher than the OPPO CPH2819’s maximum 120Hz. Both are described as HD+ LCD displays. Refresh rate is not the same as resolution or image quality, and the figures alone do not establish which screen looks better in everyday use.
Rank #3
- 6.75 inches, LCD, HD+ 1570 × 720 Pixels
- 256GB Storage, 4GB RAM, MicroSD
- Android 15, Qualcomm Snapdragon 685, 8-core
- Rear: Wide angle: 50MP; f/1.8; FOV 76°; 5P lens; AF supported, Monochrome: QVGA; f/3.0; FOV 40°; 1P lens, Front: 5MP; f/2.2; FOV 77°; 3P lens
Cameras
The cited comparison reports higher headline camera resolutions for realme: 50MP rear and 8MP front, compared with OPPO’s official 13MP rear and 5MP front. Megapixel counts do not establish photo quality; the available figures are not camera-test results.
Battery and charging
91mobiles reports a 7000mAh battery for realme, versus OPPO’s officially stated 6500mAh typical capacity (6335mAh rated) for CPH2819. Capacity alone cannot predict battery life. Charging is a separate distinction: OPPO says CPH2819 does not support fast charging. Do not transfer the A6x 5G page’s 45W claim to this 4G model.
Quick Recap
Rank #4
- 6.57 inches, AMOLED, 1B colors, 1080 x 2372 pixels
- 256GB Storage, 8GB RAM, microSDXC
- Android 15, ColorOS 15, Mediatek Dimensity 6300 (6 nm), Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
- Rear: 50 MP, f/1.8, (wide), PDAF, Auxiliary lens, Front: 16 MP, f/2.4, (wide)
Which one should you consider?
- Consider the OPPO A6x CPH2819 if its current price and 4G configuration suit you. Its official India specifications establish the chipset, display, cameras, battery and lack of fast charging; check whether 64GB storage meets your needs.
- Consider the realme 16x 5G if you specifically need 5G and its reported 128GB storage or other listed figures fit your priorities. Confirm exact network bands, full specifications and current price for the version sold in your market.
- Do not choose solely by the ₹7,000 listing gap or headline spec counts. The displayed prices may change, and neither the cited camera nor battery figures establish real-world performance or endurance.
What to verify before you buy
- Read the complete model name and model number. In particular, distinguish OPPO A6x CPH2819 from OPPO A6x 5G.
- Confirm RAM and storage for the exact listing; the cited figures are 4GB/64GB for OPPO CPH2819 and 4GB/128GB for realme, the latter reported by 91mobiles.
- Check that the phone supports the network bands and 4G or 5G service you need with your carrier.
- Compare the seller’s live price, configuration and final checkout total; the cited prices are a dated Amazon-linked snapshot, not a guaranteed offer.
- Review charging, software support and box contents on the precise regional product listing. Those details are not fully established for both devices by the cited comparison.
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.
