Vivo X100 Ultra vs Xiaomi 15S Pro
Verdict
Vivo X100 Ultra and Xiaomi 15S Pro tie on the OH Rank at a score of 72. Vivo X100 Ultra wins on Main Camera and Selfie; Xiaomi 15S Pro wins on Performance and Battery. Vivo X100 Ultra is 0.3mm wider than Xiaomi 15S Pro. Xiaomi 15S Pro is the more recent release, from May 22, 2025.
Score Breakdown
Performance /15
Battery /15
Screen /15
IP Protection /15
Main Camera /15
Selfie /5
Video /5
SD Memory /5
Software /5
Desktop Replacement /5
TOTAL
72
72
Vivo X100 Ultra
75.6mm (2.98in) · May 28, 2024 · Rank #68
9+9+15+12+14+5+5+0+3+0 = 72
* TOP Screen* TOP Selfie* TOP Video Recording
EDITORIAL: Released in May of 2024 and topped by Vivo X200 Pro phone, Vivo X100 Ultra set a new camera phone standard with its 200MP telephoto camera and a top all-around hardware and software imaging setup. This is one of the best 2024 phones for photography. It has an outstanding screen too but Vivo left room to improve by excluding a memory card slot and missing the 4 or more years of OS software updates that Apple, Samsung, Google and others offer.
PROs
very good SD 8 Gen 3 with UFS 4.0 performance, sub-30min fast 80W (30W wireless) charging, 1800nits bright >500ppi LTPO AMOLED screen with Dolby Vision, IP69 protection, top imaging from a OIS PDAF 50MP main + 200MP tele + a 50MP AF ultrawide, 50MP AF Selfie, light and fast Funtouch OS with 3 years of updates
CONs
<24-hour battery endurance, lack of expandable storage, only 3 year OS update policy, no desktop replacement software
Xiaomi 15S Pro
75.3mm (2.96in) · May 22, 2025 · Rank #65
11+11+15+12+12+3+3+0+5+0 = 72
FLY* TOP Software
EDITORIAL: Featuring Xiaomi's own processor, the 15S Pro marks a beginning of a new era. Unlike Huawei's Kirin chips, the new XRing 01 is a proper 3nm top-of-the-line processor that should compete head on with SD 8 Elite and Mediatec's top Dimensity 9400. Xiaomi wants to impress: all-day battery, excellent screen, powerful cameras, even the Display Port is there.
PROs
expect fast performance with UFS 4.1 memory, >30hr endurance from a 6100mAh Si battery with sub-60min 90W (50W wireless) charging, >1300 >520ppi LTPO AMOLED with Dolby Vision screen, IP68 protection, reliable 50MP 23mm main + 50MP 120mm periscope telephoto (both OIS PDAF)+ 50MP 14mm AF ultrawide setup, average 32MP 22mm (non AF) selfie, okay video recording, 4 years of OS updates and fast USB-C 3.2 Gen 2 port with DisplayPort and OTG
CONs
no AF on selfie, no expandable memory or desktop replacement functionality
Both phones here were scored by me, using the same ten categories, with no ads, sponsorships, or manufacturer relationships — this comparison is as objective and honest as it gets.
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