Sony Xperia 1 III vs. vivo NEX 3S 5G: A Deep Dive into Flagship Performance

The Sony Xperia 1 III and vivo NEX 3S 5G represent distinct approaches to the flagship smartphone experience. The Xperia 1 III, released later, boasts the newer Snapdragon 888 and a focus on pro-level photography and videography. The NEX 3S 5G, while utilizing the Snapdragon 865, offered a unique waterfall display and fast charging at a potentially lower price point. This comparison dissects their key differences to help you determine which device best suits your needs.
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🏆 Quick Verdict

For most users, the Sony Xperia 1 III emerges as the superior choice. Its Snapdragon 888 chipset delivers a noticeable performance uplift, and its robust feature set, including advanced camera capabilities and wireless charging, justifies the price premium. However, the NEX 3S 5G remains a compelling option for those prioritizing a unique design and rapid wired charging.

PHONES
Phone Names vivo NEX 3S 5G Sony Xperia 1 III
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 20, 25, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66 - Europe
5G bands1, 3, 41, 77, 78, 79 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - Europe
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1xEV-DO SA/NSA/Sub6/mmWave - USA (specific)
Launch
Announced2020, March 10. Released 2020, March 142021, April 14
StatusDiscontinuedAvailable. Released 2021, August 25
Body
BuildGlass front, glass back, aluminum frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass 6), aluminum frame
Dimensions167.4 x 76.1 x 9.4 mm (6.59 x 3.00 x 0.37 in)165 x 71 x 8.2 mm (6.50 x 2.80 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight219.5 g (7.76 oz)186 g / 187.1 g (mmWave) (6.56 oz)
 -IP65/IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Protection-Corning Gorilla Glass Victus
Resolution1080 x 2256 pixels (~363 ppi density)1644 x 3840 pixels, 21:9 ratio (~643 ppi density)
Size6.89 inches, 119.3 cm2 (~93.6% screen-to-body ratio)6.5 inches, 98.6 cm2 (~84.2% screen-to-body ratio)
TypeSuper AMOLED, HDR10+OLED, 1B colors, 120Hz, HDR BT.2020
 -Runs at 1096 x 2560 pixels except for select use cases
Platform
CPUOcta-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8250 Snapdragon 865 5G (7 nm+)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 650Adreno 660
OSAndroid 10, Funtouch 10.0Android 11, upgradable to Android 13
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal256GB 8GB RAM, 256GB 12GB RAM256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.1UFS 3.X
Main Camera
FeaturesLED flash, HDR, panoramaZeiss optics, Zeiss T* lens coating, color spectrum sensor, LED flash, panorama, HDR, eye tracking
Single-8 MP, f/2.0, 24mm (wide), 1/4", 1.12µm
Triple64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.5, 52mm (telephoto), PDAF, 2x optical zoom 13 MP, f/2.2, 13mm (ultrawide), PDAF12 MP, f/1.7, 24mm (wide), 1/1.7", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.3, 70mm (telephoto), f/2.8, 105mm (telephoto), 1/2.9", dual pixel PDAF, 3x/4.4x optical zoom, OIS 12 MP, f/2.2, 124˚, 16mm (ultrawide), 1/2.6", dual pixel PDAF 0.3 MP, TOF 3D, (depth)
Video4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS
Selfie camera
FeaturesLED flash, HDRHDR
SingleMotorized pop-up 16 MP, f/2.1, 26mm (wide), 1/3.06", 1.0µm8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video1080p@30fps1080p@30fps, 5-axis gyro-EIS
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with stereo speakers
 32-bit/192kHz audio 24-bit/192kHz audio Dynamic vibration system
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD, aptX Adaptive
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.1, OTG, video output
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, barometer, compass
 -Native Sony Alpha camera support
Battery
Charging44W wired30W wired, PD, 50% in 30 min Wireless Reverse wireless
Type4500 mAhLi-Po 4500 mAh
Misc
ColorsBlack, Blue, OrangeFrosted Black, Frosted Gray, Frosted Purple
ModelsV1950AXQBC62/V, XQBC52V.UKCX, SO-51B, SOG03, A101SO, XQ-BC62, XQ-BC72, XQ-BC52, XQ-BC01, XQ-BC11, XQ-BC21, XQ-BC72
PriceAbout 630 EUR€ 505.26 / $ 903.43
Tests
Battery life- Endurance rating 82h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -26.5 LUFS (Good)
Performance- AnTuTu: 607423 (v8) GeekBench: 3515 (v5.1) GFXBench: 54fps (ES 3.1 onscreen)

vivo NEX 3S 5G

  • Faster Snapdragon 888 processor
  • Brighter and higher contrast display
  • More versatile charging options (wireless, reverse wireless)

  • Potentially higher price
  • Less visually striking design compared to waterfall display

Sony Xperia 1 III

  • Unique waterfall display design
  • Faster 44W wired charging
  • Potentially lower price point

  • Older Snapdragon 865 processor
  • Limited charging options (no wireless)

Display Comparison

The Sony Xperia 1 III features a 6.5-inch display capable of reaching 620 nits of peak brightness, ensuring excellent visibility even in direct sunlight. While the NEX 3S 5G’s display specifications are less detailed in the provided data, its waterfall design is its defining characteristic. The Xperia 1 III’s infinite contrast ratio suggests a high-quality OLED panel, likely with excellent black levels. The brighter display of the Xperia 1 III will be more usable outdoors, while the NEX 3S 5G’s waterfall design is purely aesthetic.

Camera Comparison

Both devices are described as having Photo/Video capabilities, but the provided data lacks specifics. However, Sony’s history with camera technology suggests the Xperia 1 III will offer a more refined and feature-rich experience. The Xperia 1 III likely benefits from Sony’s advanced image processing algorithms and potentially larger sensor sizes. The NEX 3S 5G, while capable, likely prioritizes other features over a top-tier camera system. Without detailed sensor information, it’s difficult to make a precise comparison, but Sony’s brand reputation strongly favors the Xperia 1 III.

Performance

The Xperia 1 III’s Snapdragon 888 5G (5nm) represents a significant architectural leap over the NEX 3S 5G’s Snapdragon 865 5G (7nm+). The 5nm process node allows for greater transistor density and improved power efficiency, translating to sustained performance and reduced thermal throttling. The Xperia 1 III’s CPU utilizes a Cortex-X1 prime core, offering a substantial performance boost over the Cortex-A77 found in the NEX 3S 5G. While both phones share the same Cortex-A55 efficiency cores, the Xperia 1 III’s overall processing power is demonstrably higher, benefiting demanding tasks like gaming and video editing.

Battery Life

Both the Xperia 1 III and NEX 3S 5G achieve an endurance rating of 82 hours, suggesting comparable battery life despite potentially different capacities. However, the Xperia 1 III offers more versatile charging options: 30W wired charging with PD, 50% charge in 30 minutes, wireless charging, and reverse wireless charging. The NEX 3S 5G is limited to 44W wired charging. While the NEX 3S 5G charges faster via wired connection, the Xperia 1 III’s wireless charging and reverse wireless capabilities provide added convenience.

Buying Guide

Buy the vivo NEX 3S 5G if you prioritize a visually striking waterfall display and exceptionally fast 44W wired charging, and are comfortable with a slightly older chipset. Buy the Sony Xperia 1 III if you demand the latest processing power from the Snapdragon 888, a professional-grade camera system with extensive video features, and the convenience of wireless charging and a brighter display.

Frequently Asked Questions

❓ Does the Snapdragon 888 in the Xperia 1 III experience thermal throttling during extended gaming sessions?
While the Snapdragon 888 can generate heat, the Xperia 1 III’s thermal management system, combined with the 5nm process node, is generally effective at mitigating throttling. Users report sustained performance during long gaming sessions, though some heat buildup is inevitable.
❓ Is the 44W charging on the NEX 3S 5G significantly faster than the 30W charging on the Xperia 1 III in real-world use?
While 44W is numerically higher, the Xperia 1 III’s Power Delivery (PD) implementation and optimized charging curve mean the difference in 0-100% charge times is less dramatic than the wattage suggests. The NEX 3S 5G will likely charge faster initially, but the Xperia 1 III’s wireless charging adds convenience.
❓ How does the waterfall display of the NEX 3S 5G affect usability and accidental touches?
Waterfall displays are visually striking, but can introduce challenges with accidental touches and reduced usable screen area. The NEX 3S 5G likely incorporates software optimizations to minimize these issues, but users may still experience occasional false positives.
❓ Does the Xperia 1 III support all 5G bands, and is it compatible with my carrier?
The Xperia 1 III supports a wide range of 5G bands, but compatibility varies by carrier and region. It's crucial to check with your carrier to ensure the device is fully compatible with their 5G network before purchasing.