vivo V40 vs Xiaomi Redmi K70 Pro: A Deep Dive into Performance and Value

The vivo V40 and Xiaomi Redmi K70 Pro represent compelling options in a crowded mid-to-high range smartphone market. The V40 aims for a balance of features and efficiency with the Snapdragon 7 Gen 3, while the K70 Pro swings for the fences with the flagship Snapdragon 8 Gen 3. This comparison dissects their key differences to determine which device delivers the best experience for your needs.
Phones Images

🏆 Quick Verdict

For the average user prioritizing raw performance and future-proofing, the Xiaomi Redmi K70 Pro is the clear winner. Its Snapdragon 8 Gen 3 chipset offers a substantial leap in processing power and graphics capabilities. However, the vivo V40 provides excellent battery life and a more efficient experience for everyday tasks.

PHONES
Phone Names vivo V40 Xiaomi Redmi K70 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - InternationalHSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 - International1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA - International1, 3, 5, 8, 28, 38, 41, 48, 66, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Launch
Announced2024, June 172023, November 29
StatusAvailable. Released 2024, July 03Available. Released 2023, November 29
Body
BuildGlass front, plastic frame, glass back-
Dimensions164.2 x 75 x 7.6 mm (6.46 x 2.95 x 0.30 in)160.9 x 75 x 8.2 mm (6.33 x 2.95 x 0.32 in)
SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight190 g (6.70 oz)209 g (7.37 oz)
Display
ProtectionSchott Xensation Alpha-
Resolution1260 x 2800 pixels, 20:9 ratio (~453 ppi density)1440 x 3200 pixels, 20:9 ratio (~526 ppi density)
Size6.78 inches, 111.0 cm2 (~90.1% screen-to-body ratio)6.67 inches, 107.4 cm2 (~89.0% screen-to-body ratio)
TypeAMOLED, HDR10+, 120Hz, 2160Hz PWM, 4500 nits (peak)OLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 4000 nits (peak)
Platform
CPUOcta-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
ChipsetQualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
GPUAdreno 720Adreno 750
OSAndroid 14, Funtouch 14Android 14, HyperOS
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 24GB RAM
Main Camera
Dual50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF-
FeaturesZeiss optics, Ring-LED flash, panorama, HDRColor spectrum sensor, LED flash, HDR, panorama
Triple-50 MP, f/1.6, (wide), 1/1.55", 1.0µm, PDAF, OIS 50 MP, (telephoto), PDAF, 2x optical zoom 12 MP, (ultrawide)
Video4K@30fps, 1080p@30fps, gyro-EIS, OIS8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single50 MP, f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF16 MP, (wide)
Video4K@30fps, 1080p@30fps1080p@30/60fps, gyro-EIS
Sound
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
Comms
Bluetooth5.4, A2DP, LE5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Infrared port-Yes
NFCYes (market/region dependent)Yes
PositioningGPS, GALILEO, GLONASS, QZSS, BDS, NavICGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-bandWi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, proximity, gyro, compass
Battery
Charging80W wired, PD Reverse wired120W wired, PD3.0, QC3+, 100% in 18 min
TypeSi/C Li-Ion 5500 mAhLi-Po 5000 mAh
Misc
ColorsStellar Silver (Titanium Grey), Nebula Purple (Lotus Purple), Ganges Blue, Moonlight White, Sunglow PeachBlack, Silver, Blue/Green, Lamborgini Green, Lamborgini Yellow
ModelsV234823117RK66C
Price₹ 36,999About 430 EUR
SAR0.97 W/kg (head)     0.90 W/kg (body)-
SAR EU0.97 W/kg (head)     1.14 W/kg (body)-

vivo V40

  • Excellent battery life (15:06h active use)
  • 80W fast charging with PD
  • Efficient Snapdragon 7 Gen 3 chipset

  • Less powerful processor compared to the K70 Pro
  • Camera system likely less advanced

Xiaomi Redmi K70 Pro

  • Flagship Snapdragon 8 Gen 3 performance
  • Ultra-fast 120W charging (18 min to 100%)
  • Likely superior camera system

  • Potentially shorter battery life
  • May run hotter under sustained load

Display Comparison

The vivo V40 boasts a display capable of reaching 1353 nits of peak brightness, ensuring excellent visibility even in direct sunlight. While the Redmi K70 Pro’s display specifications aren’t provided, Xiaomi typically equips its ‘Pro’ models with high-end panels. The V40’s brightness level suggests a strong outdoor viewing experience, but without knowing the K70 Pro’s panel technology (LTPO for variable refresh rates) or color accuracy, a definitive judgment is difficult. The V40’s brightness is a strong starting point, indicating a well-optimized display for everyday use.

Camera Comparison

Without detailed camera specifications for either device, a direct comparison is limited. However, the Redmi K70 Pro, being a ‘Pro’ model from Xiaomi, is likely to feature a more sophisticated camera system with a larger main sensor and potentially optical image stabilization (OIS). The V40’s camera performance will likely be solid, but the K70 Pro’s flagship positioning suggests a greater emphasis on image quality and versatility. We can assume the K70 Pro will offer more advanced computational photography features.

Performance

The core difference lies in the chipsets: the vivo V40 utilizes the Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4nm), while the Redmi K70 Pro features the SM8650-AB Snapdragon 8 Gen 3 (4nm). The 8 Gen 3’s CPU configuration – a 1x3.3 GHz Cortex-X4 prime core alongside 3x3.2 GHz Cortex-A720 and 2x3.0 GHz Cortex-A720 cores – represents a significant architectural upgrade over the V40’s 1x2.63 GHz Cortex-A715, 3x2.4 GHz Cortex-A715, and 4x1.8 GHz Cortex-A510 setup. This translates to substantially faster processing speeds and improved multitasking capabilities on the K70 Pro. The 4nm process node in both chips contributes to efficiency, but the 8 Gen 3’s more advanced architecture will likely result in better sustained performance under heavy load.

Battery Life

The vivo V40 achieves an impressive 15:06h of active use, demonstrating excellent battery optimization. The Redmi K70 Pro’s battery capacity is unknown, but it compensates with significantly faster 120W wired charging, promising a full charge in just 18 minutes. While the V40’s 80W charging with PD is respectable, the K70 Pro’s speed offers a substantial convenience advantage. The V40’s longer runtime suggests a more efficient chipset and software combination, but the K70 Pro’s rapid charging mitigates the impact of potentially higher power consumption.

Buying Guide

Buy the vivo V40 if you prioritize all-day battery life and a smooth, responsive experience for everyday tasks like browsing, social media, and light gaming. It’s ideal for users who don’t demand the absolute highest performance. Buy the Xiaomi Redmi K70 Pro if you’re a power user, gamer, or content creator who needs the fastest possible processor, superior graphics, and rapid charging – even if it means slightly shorter battery life.

Frequently Asked Questions

❓ Will the Snapdragon 7 Gen 3 in the vivo V40 handle demanding games like Genshin Impact?
The Snapdragon 7 Gen 3 is capable of running Genshin Impact, but you’ll likely need to lower graphics settings for a consistently smooth experience. It’s not designed for ultra-high settings at maximum frame rates like the Snapdragon 8 Gen 3.
❓ How much faster is the 120W charging on the Redmi K70 Pro compared to the vivo V40’s 80W charging in real-world use?
The Redmi K70 Pro’s 120W charging can fully charge the device in approximately 18 minutes, while the V40’s 80W charging will take considerably longer. This difference is most noticeable when you need a quick top-up before leaving the house.
❓ Does the Snapdragon 8 Gen 3 in the Redmi K70 Pro generate significant heat during prolonged gaming sessions?
The Snapdragon 8 Gen 3 is a powerful chip and can generate heat under sustained load. However, Xiaomi typically implements effective cooling solutions in its ‘Pro’ models to mitigate throttling and maintain performance. Expect some warmth, but likely not to the point of significant performance degradation.